feat(sqlschema): add support for multiple indexes

* feat: added section in panel settings

* chore: minor changes

* fix: fixed failing tests

* fix: minor style fixes

* chore: updated the categorisation

* feat: added chart appearance settings in panel

* feat: added fill mode in timeseries

* chore: updated styles + made panel config resizable

* chore: updated styles

* chore: minor styles improvements

* chore: formatting unit section fix

* chore: disabled chart apperance section

* chore: prettier fmt fix

* fix: transform react-resizable-panels in jest config

* fix: failing test

* chore: updated transition timing

* chore: fixed resizable handle styling

* chore: pr review changes

* chore: pr review changes

cmd/root.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/SigNoz/signoz/pkg/version"
 	"github.com/spf13/cobra"
-	"go.uber.org/zap" //nolint:depguard
 )
 
 var RootCmd = &cobra.Command{
@@ -19,12 +18,6 @@ var RootCmd = &cobra.Command{
 }
 
 func Execute(logger *slog.Logger) {
-	zapLogger := newZapLogger()
-	zap.ReplaceGlobals(zapLogger)
-	defer func() {
-		_ = zapLogger.Sync()
-	}()
-
 	err := RootCmd.Execute()
 	if err != nil {
 		logger.ErrorContext(RootCmd.Context(), "error running command", "error", err)

cmd/zap.go

@@ -1,110 +0,0 @@
-package cmd
-
-import (
-	"context"
-	"time"
-
-	"github.com/SigNoz/signoz/pkg/errors"
-	"go.uber.org/zap"         //nolint:depguard
-	"go.uber.org/zap/zapcore" //nolint:depguard
-)
-
-// Deprecated: Use `NewLogger` from `pkg/instrumentation` instead.
-func newZapLogger() *zap.Logger {
-	config := zap.NewProductionConfig()
-	config.EncoderConfig.TimeKey = "timestamp"
-	config.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
-
-	// Extract sampling config before building the logger.
-	// We need to disable sampling in the config and apply it manually later
-	// to ensure correct core ordering. See filteringCore documentation for details.
-	samplerConfig := config.Sampling
-	config.Sampling = nil
-
-	logger, _ := config.Build()
-
-	// Wrap with custom core wrapping to filter certain log entries.
-	// The order of wrapping is important:
-	//   1. First wrap with filteringCore
-	//   2. Then wrap with sampler
-	//
-	// This creates the call chain: sampler -> filteringCore -> ioCore
-	//
-	// During logging:
-	//   - sampler.Check decides whether to sample the log entry
-	//   - If sampled, filteringCore.Check is called
-	//   - filteringCore adds itself to CheckedEntry.cores
-	//   - All cores in CheckedEntry.cores have their Write method called
-	//   - filteringCore.Write can now filter the entry before passing to ioCore
-	//
-	// If we didn't disable the sampler above, filteringCore would have wrapped
-	// sampler. By calling sampler.Check we would have allowed it to call
-	// ioCore.Check that adds itself to CheckedEntry.cores. Then ioCore.Write
-	// would have bypassed our checks, making filtering impossible.
-	return logger.WithOptions(zap.WrapCore(func(core zapcore.Core) zapcore.Core {
-		core = &filteringCore{core}
-		if samplerConfig != nil {
-			core = zapcore.NewSamplerWithOptions(
-				core,
-				time.Second,
-				samplerConfig.Initial,
-				samplerConfig.Thereafter,
-			)
-		}
-		return core
-	}))
-}
-
-// filteringCore wraps a zapcore.Core to filter out log entries based on a
-// custom logic.
-//
-// Note: This core must be positioned before the sampler in the core chain
-// to ensure Write is called. See newZapLogger for ordering details.
-type filteringCore struct {
-	zapcore.Core
-}
-
-// filter determines whether a log entry should be written based on its fields.
-// Returns false if the entry should be suppressed, true otherwise.
-//
-// Current filters:
-//   - context.Canceled: These are expected errors from cancelled operations,
-//     and create noise in logs.
-func (c *filteringCore) filter(fields []zapcore.Field) bool {
-	for _, field := range fields {
-		if field.Type == zapcore.ErrorType {
-			if loggedErr, ok := field.Interface.(error); ok {
-				// Suppress logs containing context.Canceled errors
-				if errors.Is(loggedErr, context.Canceled) {
-					return false
-				}
-			}
-		}
-	}
-	return true
-}
-
-// With implements zapcore.Core.With
-// It returns a new copy with the added context.
-func (c *filteringCore) With(fields []zapcore.Field) zapcore.Core {
-	return &filteringCore{c.Core.With(fields)}
-}
-
-// Check implements zapcore.Core.Check.
-// It adds this core to the CheckedEntry if the log level is enabled,
-// ensuring that Write will be called for this entry.
-func (c *filteringCore) Check(ent zapcore.Entry, ce *zapcore.CheckedEntry) *zapcore.CheckedEntry {
-	if c.Enabled(ent.Level) {
-		return ce.AddCore(ent, c)
-	}
-	return ce
-}
-
-// Write implements zapcore.Core.Write.
-// It filters log entries based on their fields before delegating to the wrapped core.
-func (c *filteringCore) Write(ent zapcore.Entry, fields []zapcore.Field) error {
-	if !c.filter(fields) {
-		return nil
-	}
-	return c.Core.Write(ent, fields)
-}

deploy/docker-swarm/generator/hotrod/docker-compose.yaml

@@ -1,38 +0,0 @@
-version: "3"
-x-common: &common
-  networks:
-    - signoz-net
-  extra_hosts:
-    - host.docker.internal:host-gateway
-  logging:
-    options:
-      max-size: 50m
-      max-file: "3"
-  deploy:
-    restart_policy:
-      condition: on-failure
-services:
-  hotrod:
-    <<: *common
-    image: jaegertracing/example-hotrod:1.61.0
-    command: [ "all" ]
-    environment:
-      - OTEL_EXPORTER_OTLP_ENDPOINT=http://host.docker.internal:4318  #
-  load-hotrod:
-    <<: *common
-    image: "signoz/locust:1.2.3"
-    environment:
-      ATTACKED_HOST: http://hotrod:8080
-      LOCUST_MODE: standalone
-      NO_PROXY: standalone
-      TASK_DELAY_FROM: 5
-      TASK_DELAY_TO: 30
-      QUIET_MODE: "${QUIET_MODE:-false}"
-      LOCUST_OPTS: "--headless -u 10 -r 1"
-    volumes:
-      - ../../../common/locust-scripts:/locust
-
-networks:
-  signoz-net:
-    name: signoz-net
-    external: true

deploy/docker-swarm/generator/infra/docker-compose.yaml

@@ -1,69 +0,0 @@
-version: "3"
-x-common: &common
-  networks:
-    - signoz-net
-  extra_hosts:
-    - host.docker.internal:host-gateway
-  logging:
-    options:
-      max-size: 50m
-      max-file: "3"
-  deploy:
-    mode: global
-    restart_policy:
-      condition: on-failure
-services:
-  otel-agent:
-    <<: *common
-    image: otel/opentelemetry-collector-contrib:0.111.0
-    command:
-      - --config=/etc/otel-collector-config.yaml
-    volumes:
-      - ./otel-agent-config.yaml:/etc/otel-collector-config.yaml
-      - /:/hostfs:ro
-    environment:
-      - SIGNOZ_COLLECTOR_ENDPOINT=http://host.docker.internal:4317    # In case of external SigNoz or cloud, update the endpoint and access token
-      - OTEL_RESOURCE_ATTRIBUTES=host.name={{.Node.Hostname}},os.type={{.Node.Platform.OS}}
-      # - SIGNOZ_ACCESS_TOKEN="<your-access-token>"
-    # Before exposing the ports, make sure the ports are not used by other services
-    # ports:
-    #   - "4317:4317"
-    #   - "4318:4318"
-  otel-metrics:
-    <<: *common
-    image: otel/opentelemetry-collector-contrib:0.111.0
-    user: 0:0   #  If you have security concerns, you can replace this with your `UID:GID` that has necessary permissions to docker.sock
-    command:
-      - --config=/etc/otel-collector-config.yaml
-    volumes:
-      - ./otel-metrics-config.yaml:/etc/otel-collector-config.yaml
-      - /var/run/docker.sock:/var/run/docker.sock
-    environment:
-      - SIGNOZ_COLLECTOR_ENDPOINT=http://host.docker.internal:4317    # In case of external SigNoz or cloud, update the endpoint and access token
-      - OTEL_RESOURCE_ATTRIBUTES=host.name={{.Node.Hostname}},os.type={{.Node.Platform.OS}}
-      # - SIGNOZ_ACCESS_TOKEN="<your-access-token>"
-    # Before exposing the ports, make sure the ports are not used by other services
-    # ports:
-    #   - "4317:4317"
-    #   - "4318:4318"
-    deploy:
-      mode: replicated
-      replicas: 1
-      placement:
-        constraints:
-          - node.role == manager
-  logspout:
-    <<: *common
-    image: "gliderlabs/logspout:v3.2.14"
-    command: syslog+tcp://otel-agent:2255
-    user: root
-    volumes:
-      - /etc/hostname:/etc/host_hostname:ro
-      - /var/run/docker.sock:/var/run/docker.sock
-    depends_on:
-      - otel-agent
-
-networks:
-  signoz-net:
-    name: signoz-net
-    external: true

deploy/docker-swarm/generator/infra/otel-agent-config.yaml

@@ -1,102 +0,0 @@
-receivers:
-  hostmetrics:
-    collection_interval: 30s
-    root_path: /hostfs
-    scrapers:
-      cpu: {}
-      load: {}
-      memory: {}
-      disk: {}
-      filesystem: {}
-      network: {}
-  otlp:
-    protocols:
-      grpc:
-        endpoint: 0.0.0.0:4317
-      http:
-        endpoint: 0.0.0.0:4318
-  prometheus:
-    config:
-      global:
-        scrape_interval: 60s
-      scrape_configs:
-        - job_name: otel-agent
-          static_configs:
-          - targets:
-              - localhost:8888
-            labels:
-              job_name: otel-agent
-  tcplog/docker:
-    listen_address: "0.0.0.0:2255"
-    operators:
-      - type: regex_parser
-        regex: '^<([0-9]+)>[0-9]+ (?P<timestamp>[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}(\.[0-9]+)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?) (?P<container_id>\S+) (?P<container_name>\S+) [0-9]+ - -( (?P<body>.*))?'
-        timestamp:
-          parse_from: attributes.timestamp
-          layout: '%Y-%m-%dT%H:%M:%S.%LZ'
-      - type: move
-        from: attributes["body"]
-        to: body
-      - type: remove
-        field: attributes.timestamp
-      # please remove names from below if you want to collect logs from them
-      - type: filter
-        id: signoz_logs_filter
-        expr: 'attributes.container_name matches "^(signoz_(logspout|signoz|otel-collector|clickhouse|zookeeper))|(infra_(logspout|otel-agent|otel-metrics)).*"'
-processors:
-  batch:
-    send_batch_size: 10000
-    send_batch_max_size: 11000
-    timeout: 10s
-  resourcedetection:
-    # Using OTEL_RESOURCE_ATTRIBUTES envvar, env detector adds custom labels.
-    detectors:
-      # - ec2
-      # - gcp
-      # - azure
-      - env
-      - system
-    timeout: 2s
-extensions:
-  health_check:
-    endpoint: 0.0.0.0:13133
-  pprof:
-    endpoint: 0.0.0.0:1777
-exporters:
-  otlp:
-    endpoint: ${env:SIGNOZ_COLLECTOR_ENDPOINT}
-    tls:
-      insecure: true
-    headers:
-      signoz-access-token: ${env:SIGNOZ_ACCESS_TOKEN}
-  # debug: {}
-service:
-  telemetry:
-    logs:
-      encoding: json
-    metrics:
-      address: 0.0.0.0:8888
-  extensions:
-    - health_check
-    - pprof
-  pipelines:
-    traces:
-      receivers: [otlp]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]
-    metrics:
-      receivers: [otlp]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]
-    metrics/hostmetrics:
-      receivers: [hostmetrics]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]
-    metrics/prometheus:
-      receivers: [prometheus]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]
-    logs:
-      receivers: [otlp, tcplog/docker]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]

deploy/docker-swarm/generator/infra/otel-metrics-config.yaml

@@ -1,103 +0,0 @@
-receivers:
-  prometheus:
-    config:
-      global:
-        scrape_interval: 60s
-      scrape_configs:
-        - job_name: otel-metrics
-          static_configs:
-          - targets:
-              - localhost:8888
-            labels:
-              job_name: otel-metrics
-        # For Docker daemon metrics to be scraped, it must be configured to expose
-        # Prometheus metrics, as documented here: https://docs.docker.com/config/daemon/prometheus/
-        # - job_name: docker-daemon
-        #   dockerswarm_sd_configs:
-        #     - host: unix:///var/run/docker.sock
-        #       role: nodes
-        #   relabel_configs:
-        #     - source_labels: [__meta_dockerswarm_node_address]
-        #       target_label: __address__
-        #       replacement: $1:9323
-        - job_name: "dockerswarm"
-          dockerswarm_sd_configs:
-            - host: unix:///var/run/docker.sock
-              role: tasks
-          relabel_configs:
-            - action: keep
-              regex: running
-              source_labels:
-                - __meta_dockerswarm_task_desired_state
-            - action: keep
-              regex: true
-              source_labels:
-                - __meta_dockerswarm_service_label_signoz_io_scrape
-            - regex: ([^:]+)(?::\d+)?
-              replacement: $1
-              source_labels:
-                - __address__
-              target_label: swarm_container_ip
-            - separator: .
-              source_labels:
-                - __meta_dockerswarm_service_name
-                - __meta_dockerswarm_task_slot
-                - __meta_dockerswarm_task_id
-              target_label: swarm_container_name
-            - target_label: __address__
-              source_labels:
-                - swarm_container_ip
-                - __meta_dockerswarm_service_label_signoz_io_port
-              separator: ":"
-            - source_labels:
-                - __meta_dockerswarm_service_label_signoz_io_path
-              target_label: __metrics_path__
-            - source_labels:
-              - __meta_dockerswarm_service_label_com_docker_stack_namespace
-              target_label: namespace
-            - source_labels:
-                - __meta_dockerswarm_service_name
-              target_label: service_name
-            - source_labels:
-                - __meta_dockerswarm_task_id
-              target_label: service_instance_id
-            - source_labels:
-                - __meta_dockerswarm_node_hostname
-              target_label: host_name
-processors:
-  batch:
-    send_batch_size: 10000
-    send_batch_max_size: 11000
-    timeout: 10s
-  resourcedetection:
-    detectors:
-      - env
-      - system
-    timeout: 2s
-extensions:
-  health_check:
-    endpoint: 0.0.0.0:13133
-  pprof:
-    endpoint: 0.0.0.0:1777
-exporters:
-  otlp:
-    endpoint: ${env:SIGNOZ_COLLECTOR_ENDPOINT}
-    tls:
-      insecure: true
-    headers:
-      signoz-access-token: ${env:SIGNOZ_ACCESS_TOKEN}
-  # debug: {}
-service:
-  telemetry:
-    logs:
-      encoding: json
-    metrics:
-      address: 0.0.0.0:8888
-  extensions:
-    - health_check
-    - pprof
-  pipelines:
-    metrics:
-      receivers: [prometheus]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]

deploy/docker/generator/hotrod/docker-compose.yaml

@@ -1,39 +0,0 @@
-version: "3"
-x-common: &common
-  networks:
-    - signoz-net
-  extra_hosts:
-    - host.docker.internal:host-gateway
-  logging:
-    options:
-      max-size: 50m
-      max-file: "3"
-  restart: unless-stopped
-services:
-  hotrod:
-    <<: *common
-    image: jaegertracing/example-hotrod:1.61.0
-    container_name: hotrod
-    command: [ "all" ]
-    environment:
-      - OTEL_EXPORTER_OTLP_ENDPOINT=http://host.docker.internal:4318  # In case of external SigNoz or cloud, update the endpoint and access token
-      # - OTEL_OTLP_HEADERS=signoz-access-token=<your-access-token>
-  load-hotrod:
-    <<: *common
-    image: "signoz/locust:1.2.3"
-    container_name: load-hotrod
-    environment:
-      ATTACKED_HOST: http://hotrod:8080
-      LOCUST_MODE: standalone
-      NO_PROXY: standalone
-      TASK_DELAY_FROM: 5
-      TASK_DELAY_TO: 30
-      QUIET_MODE: "${QUIET_MODE:-false}"
-      LOCUST_OPTS: "--headless -u 10 -r 1"
-    volumes:
-      - ../../../common/locust-scripts:/locust
-
-networks:
-  signoz-net:
-    name: signoz-net
-    external: true

deploy/docker/generator/infra/docker-compose.yaml

@@ -1,43 +0,0 @@
-version: "3"
-x-common: &common
-  networks:
-    - signoz-net
-  extra_hosts:
-    - host.docker.internal:host-gateway
-  logging:
-    options:
-      max-size: 50m
-      max-file: "3"
-  restart: unless-stopped
-services:
-  otel-agent:
-    <<: *common
-    image: otel/opentelemetry-collector-contrib:0.111.0
-    command:
-      - --config=/etc/otel-collector-config.yaml
-    volumes:
-      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
-      - /:/hostfs:ro
-      - /var/run/docker.sock:/var/run/docker.sock
-    environment:
-      - SIGNOZ_COLLECTOR_ENDPOINT=http://host.docker.internal:4317    # In case of external SigNoz or cloud, update the endpoint and access token
-      - OTEL_RESOURCE_ATTRIBUTES=host.name=signoz-host,os.type=linux  # Replace signoz-host with the actual hostname
-      # - SIGNOZ_ACCESS_TOKEN="<your-access-token>"
-    # Before exposing the ports, make sure the ports are not used by other services
-    # ports:
-    #   - "4317:4317"
-    #   - "4318:4318"
-  logspout:
-    <<: *common
-    image: "gliderlabs/logspout:v3.2.14"
-    volumes:
-      - /etc/hostname:/etc/host_hostname:ro
-      - /var/run/docker.sock:/var/run/docker.sock
-    command: syslog+tcp://otel-agent:2255
-    depends_on:
-      - otel-agent
-
-networks:
-  signoz-net:
-    name: signoz-net
-    external: true

deploy/docker/generator/infra/otel-collector-config.yaml

@@ -1,139 +0,0 @@
-receivers:
-  hostmetrics:
-    collection_interval: 30s
-    root_path: /hostfs
-    scrapers:
-      cpu: {}
-      load: {}
-      memory: {}
-      disk: {}
-      filesystem: {}
-      network: {}
-  otlp:
-    protocols:
-      grpc:
-        endpoint: 0.0.0.0:4317
-      http:
-        endpoint: 0.0.0.0:4318
-  prometheus:
-    config:
-      global:
-        scrape_interval: 60s
-      scrape_configs:
-        - job_name: otel-collector
-          static_configs:
-          - targets:
-              - localhost:8888
-            labels:
-              job_name: otel-collector
-        # For Docker daemon metrics to be scraped, it must be configured to expose
-        # Prometheus metrics, as documented here: https://docs.docker.com/config/daemon/prometheus/
-        # - job_name: docker-daemon
-        #   static_configs:
-        #   - targets:
-        #       - host.docker.internal:9323
-        #     labels:
-        #       job_name: docker-daemon
-        - job_name: docker-container
-          docker_sd_configs:
-            - host: unix:///var/run/docker.sock
-          relabel_configs:
-            - action: keep
-              regex: true
-              source_labels:
-                - __meta_docker_container_label_signoz_io_scrape
-            - regex: true
-              source_labels:
-                - __meta_docker_container_label_signoz_io_path
-              target_label: __metrics_path__
-            - regex: (.+)
-              source_labels:
-                - __meta_docker_container_label_signoz_io_path
-              target_label: __metrics_path__
-            - separator: ":"
-              source_labels:
-                - __meta_docker_network_ip
-                - __meta_docker_container_label_signoz_io_port
-              target_label: __address__
-            - regex: '/(.*)'
-              replacement: '$1'
-              source_labels:
-                - __meta_docker_container_name
-              target_label: container_name
-            - regex: __meta_docker_container_label_signoz_io_(.+)
-              action: labelmap
-              replacement: $1
-  tcplog/docker:
-    listen_address: "0.0.0.0:2255"
-    operators:
-      - type: regex_parser
-        regex: '^<([0-9]+)>[0-9]+ (?P<timestamp>[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}(\.[0-9]+)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?) (?P<container_id>\S+) (?P<container_name>\S+) [0-9]+ - -( (?P<body>.*))?'
-        timestamp:
-          parse_from: attributes.timestamp
-          layout: '%Y-%m-%dT%H:%M:%S.%LZ'
-      - type: move
-        from: attributes["body"]
-        to: body
-      - type: remove
-        field: attributes.timestamp
-      # please remove names from below if you want to collect logs from them
-      - type: filter
-        id: signoz_logs_filter
-        expr: 'attributes.container_name matches "^signoz|(signoz-(|otel-collector|clickhouse|zookeeper))|(infra-(logspout|otel-agent)-.*)"'
-processors:
-  batch:
-    send_batch_size: 10000
-    send_batch_max_size: 11000
-    timeout: 10s
-  resourcedetection:
-    # Using OTEL_RESOURCE_ATTRIBUTES envvar, env detector adds custom labels.
-    detectors:
-      # - ec2
-      # - gcp
-      # - azure
-      - env
-      - system
-    timeout: 2s
-extensions:
-  health_check:
-    endpoint: 0.0.0.0:13133
-  pprof:
-    endpoint: 0.0.0.0:1777
-exporters:
-  otlp:
-    endpoint: ${env:SIGNOZ_COLLECTOR_ENDPOINT}
-    tls:
-      insecure: true
-    headers:
-      signoz-access-token: ${env:SIGNOZ_ACCESS_TOKEN}
-  # debug: {}
-service:
-  telemetry:
-    logs:
-      encoding: json
-    metrics:
-      address: 0.0.0.0:8888
-  extensions:
-    - health_check
-    - pprof
-  pipelines:
-    traces:
-      receivers: [otlp]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]
-    metrics:
-      receivers: [otlp]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]
-    metrics/hostmetrics:
-      receivers: [hostmetrics]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]
-    metrics/prometheus:
-      receivers: [prometheus]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]
-    logs:
-      receivers: [otlp, tcplog/docker]
-      processors: [resourcedetection, batch]
-      exporters: [otlp]

ee/query-service/anomaly/seasonal.go

@@ -2,6 +2,7 @@ package anomaly
 
 import (
 	"context"
+	"log/slog"
 	"math"
 	"time"
 
@@ -13,7 +14,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 	"github.com/SigNoz/signoz/pkg/types/instrumentationtypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 )
 
 var (
@@ -67,7 +67,7 @@ func (p *BaseSeasonalProvider) getResults(ctx context.Context, orgID valuer.UUID
 		instrumentationtypes.CodeNamespace:    "anomaly",
 		instrumentationtypes.CodeFunctionName: "getResults",
 	})
-	zap.L().Info("fetching results for current period", zap.Any("currentPeriodQuery", params.CurrentPeriodQuery))
+	slog.InfoContext(ctx, "fetching results for current period", "current_period_query", params.CurrentPeriodQuery)
 	currentPeriodResults, _, err := p.querierV2.QueryRange(ctx, orgID, params.CurrentPeriodQuery)
 	if err != nil {
 		return nil, err
@@ -78,7 +78,7 @@ func (p *BaseSeasonalProvider) getResults(ctx context.Context, orgID valuer.UUID
 		return nil, err
 	}
 
-	zap.L().Info("fetching results for past period", zap.Any("pastPeriodQuery", params.PastPeriodQuery))
+	slog.InfoContext(ctx, "fetching results for past period", "past_period_query", params.PastPeriodQuery)
 	pastPeriodResults, _, err := p.querierV2.QueryRange(ctx, orgID, params.PastPeriodQuery)
 	if err != nil {
 		return nil, err
@@ -89,7 +89,7 @@ func (p *BaseSeasonalProvider) getResults(ctx context.Context, orgID valuer.UUID
 		return nil, err
 	}
 
-	zap.L().Info("fetching results for current season", zap.Any("currentSeasonQuery", params.CurrentSeasonQuery))
+	slog.InfoContext(ctx, "fetching results for current season", "current_season_query", params.CurrentSeasonQuery)
 	currentSeasonResults, _, err := p.querierV2.QueryRange(ctx, orgID, params.CurrentSeasonQuery)
 	if err != nil {
 		return nil, err
@@ -100,7 +100,7 @@ func (p *BaseSeasonalProvider) getResults(ctx context.Context, orgID valuer.UUID
 		return nil, err
 	}
 
-	zap.L().Info("fetching results for past season", zap.Any("pastSeasonQuery", params.PastSeasonQuery))
+	slog.InfoContext(ctx, "fetching results for past season", "past_season_query", params.PastSeasonQuery)
 	pastSeasonResults, _, err := p.querierV2.QueryRange(ctx, orgID, params.PastSeasonQuery)
 	if err != nil {
 		return nil, err
@@ -111,7 +111,7 @@ func (p *BaseSeasonalProvider) getResults(ctx context.Context, orgID valuer.UUID
 		return nil, err
 	}
 
-	zap.L().Info("fetching results for past 2 season", zap.Any("past2SeasonQuery", params.Past2SeasonQuery))
+	slog.InfoContext(ctx, "fetching results for past 2 season", "past_2_season_query", params.Past2SeasonQuery)
 	past2SeasonResults, _, err := p.querierV2.QueryRange(ctx, orgID, params.Past2SeasonQuery)
 	if err != nil {
 		return nil, err
@@ -122,7 +122,7 @@ func (p *BaseSeasonalProvider) getResults(ctx context.Context, orgID valuer.UUID
 		return nil, err
 	}
 
-	zap.L().Info("fetching results for past 3 season", zap.Any("past3SeasonQuery", params.Past3SeasonQuery))
+	slog.InfoContext(ctx, "fetching results for past 3 season", "past_3_season_query", params.Past3SeasonQuery)
 	past3SeasonResults, _, err := p.querierV2.QueryRange(ctx, orgID, params.Past3SeasonQuery)
 	if err != nil {
 		return nil, err
@@ -235,17 +235,17 @@ func (p *BaseSeasonalProvider) getPredictedSeries(
 		if predictedValue < 0 {
 			// this should not happen (except when the data has extreme outliers)
 			// we will use the moving avg of the previous period series in this case
-			zap.L().Warn("predictedValue is less than 0", zap.Float64("predictedValue", predictedValue), zap.Any("labels", series.Labels))
+			slog.Warn("predicted value is less than 0", "predicted_value", predictedValue, "labels", series.Labels)
 			predictedValue = p.getMovingAvg(prevSeries, movingAvgWindowSize, idx)
 		}
 
-		zap.L().Debug("predictedSeries",
-			zap.Float64("movingAvg", movingAvg),
-			zap.Float64("avg", avg),
-			zap.Float64("mean", mean),
-			zap.Any("labels", series.Labels),
-			zap.Float64("predictedValue", predictedValue),
-			zap.Float64("curr", curr.Value),
+		slog.Debug("predicted series",
+			"moving_avg", movingAvg,
+			"avg", avg,
+			"mean", mean,
+			"labels", series.Labels,
+			"predicted_value", predictedValue,
+			"curr", curr.Value,
 		)
 		predictedSeries.Points = append(predictedSeries.Points, v3.Point{
 			Timestamp: curr.Timestamp,
@@ -418,7 +418,7 @@ func (p *BaseSeasonalProvider) getAnomalies(ctx context.Context, orgID valuer.UU
 
 		for _, series := range result.Series {
 			stdDev := p.getStdDev(series)
-			zap.L().Info("stdDev", zap.Float64("stdDev", stdDev), zap.Any("labels", series.Labels))
+			slog.InfoContext(ctx, "computed standard deviation", "std_dev", stdDev, "labels", series.Labels)
 
 			pastPeriodSeries := p.getMatchingSeries(pastPeriodResult, series)
 			currentSeasonSeries := p.getMatchingSeries(currentSeasonResult, series)
@@ -431,7 +431,7 @@ func (p *BaseSeasonalProvider) getAnomalies(ctx context.Context, orgID valuer.UU
 			pastSeasonSeriesAvg := p.getAvg(pastSeasonSeries)
 			past2SeasonSeriesAvg := p.getAvg(past2SeasonSeries)
 			past3SeasonSeriesAvg := p.getAvg(past3SeasonSeries)
-			zap.L().Info("getAvg", zap.Float64("prevSeriesAvg", prevSeriesAvg), zap.Float64("currentSeasonSeriesAvg", currentSeasonSeriesAvg), zap.Float64("pastSeasonSeriesAvg", pastSeasonSeriesAvg), zap.Float64("past2SeasonSeriesAvg", past2SeasonSeriesAvg), zap.Float64("past3SeasonSeriesAvg", past3SeasonSeriesAvg), zap.Any("labels", series.Labels))
+			slog.InfoContext(ctx, "computed averages", "prev_series_avg", prevSeriesAvg, "current_season_series_avg", currentSeasonSeriesAvg, "past_season_series_avg", pastSeasonSeriesAvg, "past_2_season_series_avg", past2SeasonSeriesAvg, "past_3_season_series_avg", past3SeasonSeriesAvg, "labels", series.Labels)
 
 			predictedSeries := p.getPredictedSeries(
 				series,

ee/query-service/app/api/cloudIntegrations.go

@@ -18,7 +18,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/gorilla/mux"
-	"go.uber.org/zap"
+	"log/slog"
 )
 
 type CloudIntegrationConnectionParamsResponse struct {
@@ -71,7 +71,7 @@ func (ah *APIHandler) CloudIntegrationsGenerateConnectionParams(w http.ResponseW
 		// Return the API Key (PAT) even if the rest of the params can not be deduced.
 		// Params not returned from here will be requested from the user via form inputs.
 		// This enables gracefully degraded but working experience even for non-cloud deployments.
-		zap.L().Info("ingestion params and signoz api url can not be deduced since no license was found")
+		slog.InfoContext(r.Context(), "ingestion params and signoz api url can not be deduced since no license was found")
 		ah.Respond(w, result)
 		return
 	}
@@ -103,7 +103,7 @@ func (ah *APIHandler) CloudIntegrationsGenerateConnectionParams(w http.ResponseW
 		result.IngestionKey = ingestionKey
 
 	} else {
-		zap.L().Info("ingestion key can't be deduced since no gateway url has been configured")
+		slog.InfoContext(r.Context(), "ingestion key can't be deduced since no gateway url has been configured")
 	}
 
 	ah.Respond(w, result)
@@ -138,9 +138,8 @@ func (ah *APIHandler) getOrCreateCloudIntegrationPAT(ctx context.Context, orgId
 		}
 	}
 
-	zap.L().Info(
-		"no PAT found for cloud integration, creating a new one",
-		zap.String("cloudProvider", cloudProvider),
+	slog.InfoContext(ctx, "no PAT found for cloud integration, creating a new one",
+		"cloud_provider", cloudProvider,
 	)
 
 	newPAT, err := types.NewStorableAPIKey(
@@ -287,9 +286,8 @@ func getOrCreateCloudProviderIngestionKey(
 		}
 	}
 
-	zap.L().Info(
-		"no existing ingestion key found for cloud integration, creating a new one",
-		zap.String("cloudProvider", cloudProvider),
+	slog.InfoContext(ctx, "no existing ingestion key found for cloud integration, creating a new one",
+		"cloud_provider", cloudProvider,
 	)
 	createKeyResult, apiErr := requestGateway[createIngestionKeyResponse](
 		ctx, gatewayUrl, licenseKey, "/v1/workspaces/me/keys",

ee/query-service/app/api/featureFlags.go

@@ -15,7 +15,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/featuretypes"
 	"github.com/SigNoz/signoz/pkg/types/licensetypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
+	"log/slog"
 )
 
 func (ah *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
@@ -35,23 +35,23 @@ func (ah *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if constants.FetchFeatures == "true" {
-		zap.L().Debug("fetching license")
+		slog.DebugContext(ctx, "fetching license")
 		license, err := ah.Signoz.Licensing.GetActive(ctx, orgID)
 		if err != nil {
-			zap.L().Error("failed to fetch license", zap.Error(err))
+			slog.ErrorContext(ctx, "failed to fetch license", "error", err)
 		} else if license == nil {
-			zap.L().Debug("no active license found")
+			slog.DebugContext(ctx, "no active license found")
 		} else {
 			licenseKey := license.Key
 
-			zap.L().Debug("fetching zeus features")
+			slog.DebugContext(ctx, "fetching zeus features")
 			zeusFeatures, err := fetchZeusFeatures(constants.ZeusFeaturesURL, licenseKey)
 			if err == nil {
-				zap.L().Debug("fetched zeus features", zap.Any("features", zeusFeatures))
+				slog.DebugContext(ctx, "fetched zeus features", "features", zeusFeatures)
 				// merge featureSet and zeusFeatures in featureSet with higher priority to zeusFeatures
 				featureSet = MergeFeatureSets(zeusFeatures, featureSet)
 			} else {
-				zap.L().Error("failed to fetch zeus features", zap.Error(err))
+				slog.ErrorContext(ctx, "failed to fetch zeus features", "error", err)
 			}
 		}
 	}

ee/query-service/app/api/queryrange.go

@@ -14,7 +14,7 @@ import (
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
+	"log/slog"
 )
 
 func (aH *APIHandler) queryRangeV4(w http.ResponseWriter, r *http.Request) {
@@ -35,7 +35,7 @@ func (aH *APIHandler) queryRangeV4(w http.ResponseWriter, r *http.Request) {
 	queryRangeParams, apiErrorObj := baseapp.ParseQueryRangeParams(r)
 
 	if apiErrorObj != nil {
-		zap.L().Error("error parsing metric query range params", zap.Error(apiErrorObj.Err))
+		slog.ErrorContext(r.Context(), "error parsing metric query range params", "error", apiErrorObj.Err)
 		RespondError(w, apiErrorObj, nil)
 		return
 	}
@@ -44,7 +44,7 @@ func (aH *APIHandler) queryRangeV4(w http.ResponseWriter, r *http.Request) {
 	// add temporality for each metric
 	temporalityErr := aH.PopulateTemporality(r.Context(), orgID, queryRangeParams)
 	if temporalityErr != nil {
-		zap.L().Error("Error while adding temporality for metrics", zap.Error(temporalityErr))
+		slog.ErrorContext(r.Context(), "error while adding temporality for metrics", "error", temporalityErr)
 		RespondError(w, &model.ApiError{Typ: model.ErrorInternal, Err: temporalityErr}, nil)
 		return
 	}

ee/query-service/app/server.go

@@ -47,7 +47,7 @@ import (
 	baseint "github.com/SigNoz/signoz/pkg/query-service/interfaces"
 	baserules "github.com/SigNoz/signoz/pkg/query-service/rules"
 	"github.com/SigNoz/signoz/pkg/query-service/utils"
-	"go.uber.org/zap"
+	"log/slog"
 )
 
 // Server runs HTTP, Mux and a grpc server
@@ -83,6 +83,7 @@ func NewServer(config signoz.Config, signoz *signoz.SigNoz) (*Server, error) {
 	}
 
 	reader := clickhouseReader.NewReader(
+		signoz.Instrumentation.Logger(),
 		signoz.SQLStore,
 		signoz.TelemetryStore,
 		signoz.Prometheus,
@@ -216,7 +217,8 @@ func (s *Server) createPublicServer(apiHandler *api.APIHandler, web web.Web) (*h
 		}),
 		otelmux.WithPublicEndpoint(),
 	))
-	r.Use(middleware.NewIdentN(s.signoz.IdentNResolver, s.signoz.Sharder, s.signoz.Instrumentation.Logger()).Wrap)
+	r.Use(middleware.NewAuthN([]string{"Authorization", "Sec-WebSocket-Protocol"}, s.signoz.Sharder, s.signoz.Tokenizer, s.signoz.Instrumentation.Logger()).Wrap)
+	r.Use(middleware.NewAPIKey(s.signoz.SQLStore, []string{"SIGNOZ-API-KEY"}, s.signoz.Instrumentation.Logger(), s.signoz.Sharder).Wrap)
 	r.Use(middleware.NewTimeout(s.signoz.Instrumentation.Logger(),
 		s.config.APIServer.Timeout.ExcludedRoutes,
 		s.config.APIServer.Timeout.Default,
@@ -277,7 +279,7 @@ func (s *Server) initListeners() error {
 		return err
 	}
 
-	zap.L().Info(fmt.Sprintf("Query server started listening on %s...", s.httpHostPort))
+	slog.Info(fmt.Sprintf("Query server started listening on %s...", s.httpHostPort))
 
 	return nil
 }
@@ -297,31 +299,31 @@ func (s *Server) Start(ctx context.Context) error {
 	}
 
 	go func() {
-		zap.L().Info("Starting HTTP server", zap.Int("port", httpPort), zap.String("addr", s.httpHostPort))
+		slog.Info("Starting HTTP server", "port", httpPort, "addr", s.httpHostPort)
 
 		switch err := s.httpServer.Serve(s.httpConn); err {
 		case nil, http.ErrServerClosed, cmux.ErrListenerClosed:
 			// normal exit, nothing to do
 		default:
-			zap.L().Error("Could not start HTTP server", zap.Error(err))
+			slog.Error("Could not start HTTP server", "error", err)
 		}
 		s.unavailableChannel <- healthcheck.Unavailable
 	}()
 
 	go func() {
-		zap.L().Info("Starting pprof server", zap.String("addr", baseconst.DebugHttpPort))
+		slog.Info("Starting pprof server", "addr", baseconst.DebugHttpPort)
 
 		err = http.ListenAndServe(baseconst.DebugHttpPort, nil)
 		if err != nil {
-			zap.L().Error("Could not start pprof server", zap.Error(err))
+			slog.Error("Could not start pprof server", "error", err)
 		}
 	}()
 
 	go func() {
-		zap.L().Info("Starting OpAmp Websocket server", zap.String("addr", baseconst.OpAmpWsEndpoint))
+		slog.Info("Starting OpAmp Websocket server", "addr", baseconst.OpAmpWsEndpoint)
 		err := s.opampServer.Start(baseconst.OpAmpWsEndpoint)
 		if err != nil {
-			zap.L().Error("opamp ws server failed to start", zap.Error(err))
+			slog.Error("opamp ws server failed to start", "error", err)
 			s.unavailableChannel <- healthcheck.Unavailable
 		}
 	}()
@@ -357,10 +359,9 @@ func makeRulesManager(ch baseint.Reader, cache cache.Cache, alertmanager alertma
 		MetadataStore:       metadataStore,
 		Prometheus:          prometheus,
 		Context:             context.Background(),
-		Logger:              zap.L(),
 		Reader:              ch,
 		Querier:             querier,
-		SLogger:             providerSettings.Logger,
+		Logger:              providerSettings.Logger,
 		Cache:               cache,
 		EvalDelay:           baseconst.GetEvalDelay(),
 		PrepareTaskFunc:     rules.PrepareTaskFunc,
@@ -379,7 +380,7 @@ func makeRulesManager(ch baseint.Reader, cache cache.Cache, alertmanager alertma
 		return nil, fmt.Errorf("rule manager error: %v", err)
 	}
 
-	zap.L().Info("rules manager is ready")
+	slog.Info("rules manager is ready")
 
 	return manager, nil
 }

ee/query-service/rules/anomaly_test.go

@@ -2,6 +2,7 @@ package rules
 
 import (
 	"context"
+	"log/slog"
 	"testing"
 	"time"
 
@@ -116,7 +117,7 @@ func TestAnomalyRule_NoData_AlertOnAbsent(t *testing.T) {
 
 			telemetryStore := telemetrystoretest.New(telemetrystore.Config{}, nil)
 			options := clickhouseReader.NewOptions("primaryNamespace")
-			reader := clickhouseReader.NewReader(nil, telemetryStore, nil, "", time.Second, nil, nil, options)
+			reader := clickhouseReader.NewReader(slog.Default(), nil, telemetryStore, nil, "", time.Second, nil, nil, options)
 
 			rule, err := NewAnomalyRule(
 				"test-anomaly-rule",
@@ -247,7 +248,7 @@ func TestAnomalyRule_NoData_AbsentFor(t *testing.T) {
 
 			telemetryStore := telemetrystoretest.New(telemetrystore.Config{}, nil)
 			options := clickhouseReader.NewOptions("primaryNamespace")
-			reader := clickhouseReader.NewReader(nil, telemetryStore, nil, "", time.Second, nil, nil, options)
+			reader := clickhouseReader.NewReader(slog.Default(), nil, telemetryStore, nil, "", time.Second, nil, nil, options)
 
 			rule, err := NewAnomalyRule("test-anomaly-rule", valuer.GenerateUUID(), &postableRule, reader, nil, logger, nil)
 			require.NoError(t, err)

ee/query-service/rules/manager.go

@@ -13,7 +13,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/ruletypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/google/uuid"
-	"go.uber.org/zap"
+	"log/slog"
 )
 
 func PrepareTaskFunc(opts baserules.PrepareTaskOptions) (baserules.Task, error) {
@@ -34,7 +34,7 @@ func PrepareTaskFunc(opts baserules.PrepareTaskOptions) (baserules.Task, error)
 			opts.Rule,
 			opts.Reader,
 			opts.Querier,
-			opts.SLogger,
+			opts.Logger,
 			baserules.WithEvalDelay(opts.ManagerOpts.EvalDelay),
 			baserules.WithSQLStore(opts.SQLStore),
 			baserules.WithQueryParser(opts.ManagerOpts.QueryParser),
@@ -57,7 +57,7 @@ func PrepareTaskFunc(opts baserules.PrepareTaskOptions) (baserules.Task, error)
 			ruleId,
 			opts.OrgID,
 			opts.Rule,
-			opts.SLogger,
+			opts.Logger,
 			opts.Reader,
 			opts.ManagerOpts.Prometheus,
 			baserules.WithSQLStore(opts.SQLStore),
@@ -82,7 +82,7 @@ func PrepareTaskFunc(opts baserules.PrepareTaskOptions) (baserules.Task, error)
 			opts.Rule,
 			opts.Reader,
 			opts.Querier,
-			opts.SLogger,
+			opts.Logger,
 			opts.Cache,
 			baserules.WithEvalDelay(opts.ManagerOpts.EvalDelay),
 			baserules.WithSQLStore(opts.SQLStore),
@@ -142,7 +142,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, *basemodel.Ap
 			parsedRule,
 			opts.Reader,
 			opts.Querier,
-			opts.SLogger,
+			opts.Logger,
 			baserules.WithSendAlways(),
 			baserules.WithSendUnmatched(),
 			baserules.WithSQLStore(opts.SQLStore),
@@ -151,7 +151,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, *basemodel.Ap
 		)
 
 		if err != nil {
-			zap.L().Error("failed to prepare a new threshold rule for test", zap.String("name", alertname), zap.Error(err))
+			slog.Error("failed to prepare a new threshold rule for test", "name", alertname, "error", err)
 			return 0, basemodel.BadRequest(err)
 		}
 
@@ -162,7 +162,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, *basemodel.Ap
 			alertname,
 			opts.OrgID,
 			parsedRule,
-			opts.SLogger,
+			opts.Logger,
 			opts.Reader,
 			opts.ManagerOpts.Prometheus,
 			baserules.WithSendAlways(),
@@ -173,7 +173,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, *basemodel.Ap
 		)
 
 		if err != nil {
-			zap.L().Error("failed to prepare a new promql rule for test", zap.String("name", alertname), zap.Error(err))
+			slog.Error("failed to prepare a new promql rule for test", "name", alertname, "error", err)
 			return 0, basemodel.BadRequest(err)
 		}
 	} else if parsedRule.RuleType == ruletypes.RuleTypeAnomaly {
@@ -184,7 +184,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, *basemodel.Ap
 			parsedRule,
 			opts.Reader,
 			opts.Querier,
-			opts.SLogger,
+			opts.Logger,
 			opts.Cache,
 			baserules.WithSendAlways(),
 			baserules.WithSendUnmatched(),
@@ -193,7 +193,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, *basemodel.Ap
 			baserules.WithMetadataStore(opts.ManagerOpts.MetadataStore),
 		)
 		if err != nil {
-			zap.L().Error("failed to prepare a new anomaly rule for test", zap.String("name", alertname), zap.Error(err))
+			slog.Error("failed to prepare a new anomaly rule for test", "name", alertname, "error", err)
 			return 0, basemodel.BadRequest(err)
 		}
 	} else {
@@ -205,7 +205,7 @@ func TestNotification(opts baserules.PrepareTestRuleOptions) (int, *basemodel.Ap
 
 	alertsFound, err := rule.Eval(ctx, ts)
 	if err != nil {
-		zap.L().Error("evaluating rule failed", zap.String("rule", rule.Name()), zap.Error(err))
+		slog.Error("evaluating rule failed", "rule", rule.Name(), "error", err)
 		return 0, basemodel.InternalError(fmt.Errorf("rule evaluation failed"))
 	}
 	rule.SendAlerts(ctx, ts, 0, time.Minute, opts.NotifyFunc)

ee/query-service/usage/manager.go

@@ -8,12 +8,12 @@ import (
 	"sync/atomic"
 	"time"
 
+	"log/slog"
+
 	"github.com/ClickHouse/clickhouse-go/v2"
 	"github.com/go-co-op/gocron"
 	"github.com/google/uuid"
 
-	"go.uber.org/zap"
-
 	"github.com/SigNoz/signoz/ee/query-service/model"
 	"github.com/SigNoz/signoz/pkg/licensing"
 	"github.com/SigNoz/signoz/pkg/modules/organization"
@@ -76,19 +76,19 @@ func (lm *Manager) Start(ctx context.Context) error {
 func (lm *Manager) UploadUsage(ctx context.Context) {
 	organizations, err := lm.orgGetter.ListByOwnedKeyRange(ctx)
 	if err != nil {
-		zap.L().Error("failed to get organizations", zap.Error(err))
+		slog.ErrorContext(ctx, "failed to get organizations", "error", err)
 		return
 	}
 	for _, organization := range organizations {
 		// check if license is present or not
 		license, err := lm.licenseService.GetActive(ctx, organization.ID)
 		if err != nil {
-			zap.L().Error("failed to get active license", zap.Error(err))
+			slog.ErrorContext(ctx, "failed to get active license", "error", err)
 			return
 		}
 		if license == nil {
 			// we will not start the usage reporting if license is not present.
-			zap.L().Info("no license present, skipping usage reporting")
+			slog.InfoContext(ctx, "no license present, skipping usage reporting")
 			return
 		}
 
@@ -115,7 +115,7 @@ func (lm *Manager) UploadUsage(ctx context.Context) {
 			dbusages := []model.UsageDB{}
 			err := lm.clickhouseConn.Select(ctx, &dbusages, fmt.Sprintf(query, db, db), time.Now().Add(-(24 * time.Hour)))
 			if err != nil && !strings.Contains(err.Error(), "doesn't exist") {
-				zap.L().Error("failed to get usage from clickhouse: %v", zap.Error(err))
+				slog.ErrorContext(ctx, "failed to get usage from clickhouse", "error", err)
 				return
 			}
 			for _, u := range dbusages {
@@ -125,24 +125,24 @@ func (lm *Manager) UploadUsage(ctx context.Context) {
 		}
 
 		if len(usages) <= 0 {
-			zap.L().Info("no snapshots to upload, skipping.")
+			slog.InfoContext(ctx, "no snapshots to upload, skipping")
 			return
 		}
 
-		zap.L().Info("uploading usage data")
+		slog.InfoContext(ctx, "uploading usage data")
 
 		usagesPayload := []model.Usage{}
 		for _, usage := range usages {
 			usageDataBytes, err := encryption.Decrypt([]byte(usage.ExporterID[:32]), []byte(usage.Data))
 			if err != nil {
-				zap.L().Error("error while decrypting usage data: %v", zap.Error(err))
+				slog.ErrorContext(ctx, "error while decrypting usage data", "error", err)
 				return
 			}
 
 			usageData := model.Usage{}
 			err = json.Unmarshal(usageDataBytes, &usageData)
 			if err != nil {
-				zap.L().Error("error while unmarshalling usage data: %v", zap.Error(err))
+				slog.ErrorContext(ctx, "error while unmarshalling usage data", "error", err)
 				return
 			}
 
@@ -163,13 +163,13 @@ func (lm *Manager) UploadUsage(ctx context.Context) {
 
 		body, errv2 := json.Marshal(payload)
 		if errv2 != nil {
-			zap.L().Error("error while marshalling usage payload: %v", zap.Error(errv2))
+			slog.ErrorContext(ctx, "error while marshalling usage payload", "error", errv2)
 			return
 		}
 
 		errv2 = lm.zeus.PutMeters(ctx, payload.LicenseKey.String(), body)
 		if errv2 != nil {
-			zap.L().Error("failed to upload usage: %v", zap.Error(errv2))
+			slog.ErrorContext(ctx, "failed to upload usage", "error", errv2)
 			// not returning error here since it is captured in the failed count
 			return
 		}
@@ -179,7 +179,7 @@ func (lm *Manager) UploadUsage(ctx context.Context) {
 func (lm *Manager) Stop(ctx context.Context) {
 	lm.scheduler.Stop()
 
-	zap.L().Info("sending usage data before shutting down")
+	slog.InfoContext(ctx, "sending usage data before shutting down")
 	// send usage before shutting down
 	lm.UploadUsage(ctx)
 	atomic.StoreUint32(&locker, stateUnlocked)

ee/sqlschema/postgressqlschema/provider.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"database/sql"
 
+	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/factory"
 	"github.com/SigNoz/signoz/pkg/sqlschema"
 	"github.com/SigNoz/signoz/pkg/sqlstore"
@@ -32,9 +33,9 @@ func New(ctx context.Context, providerSettings factory.ProviderSettings, config
 		fmter:    fmter,
 		settings: settings,
 		operator: sqlschema.NewOperator(fmter, sqlschema.OperatorSupport{
-			DropConstraint:          true,
-			ColumnIfNotExistsExists: true,
-			AlterColumnSetNotNull:   true,
+			SCreateAndDropConstraint:                        true,
+			SAlterTableAddAndDropColumnIfNotExistsAndExists: true,
+			SAlterTableAlterColumnSetAndDrop:                true,
 		}),
 	}, nil
 }
@@ -72,8 +73,9 @@ WHERE
 	if err != nil {
 		return nil, nil, err
 	}
+
 	if len(columns) == 0 {
-		return nil, nil, sql.ErrNoRows
+		return nil, nil, provider.sqlstore.WrapNotFoundErrf(sql.ErrNoRows, errors.CodeNotFound, "table (%s) not found", tableName)
 	}
 
 	sqlschemaColumns := make([]*sqlschema.Column, 0)
@@ -220,7 +222,9 @@ SELECT
     ci.relname AS index_name,
     i.indisunique AS unique,
     i.indisprimary AS primary,
-    a.attname AS column_name
+    a.attname AS column_name,
+    array_position(i.indkey, a.attnum) AS column_position,
+    pg_get_expr(i.indpred, i.indrelid) AS predicate
 FROM
     pg_index i
     LEFT JOIN pg_class ct ON ct.oid = i.indrelid
@@ -231,9 +235,10 @@ WHERE
     a.attnum = ANY(i.indkey)
     AND con.oid IS NULL
     AND ct.relkind = 'r'
-    AND ct.relname = ?`, string(name))
+    AND ct.relname = ?
+ORDER BY index_name, column_position`, string(name))
 	if err != nil {
-		return nil, err
+		return nil, provider.sqlstore.WrapNotFoundErrf(err, errors.CodeNotFound, "no indices for table (%s) found", name)
 	}
 
 	defer func() {
@@ -242,7 +247,12 @@ WHERE
 		}
 	}()
 
-	uniqueIndicesMap := make(map[string]*sqlschema.UniqueIndex)
+	type indexEntry struct {
+		columns   []sqlschema.ColumnName
+		predicate *string
+	}
+
+	uniqueIndicesMap := make(map[string]*indexEntry)
 	for rows.Next() {
 		var (
 			tableName  string
@@ -250,27 +260,53 @@ WHERE
 			unique     bool
 			primary    bool
 			columnName string
+			// starts from 0 and is unused in this function, this is to ensure that the column names are in the correct order
+			columnPosition int
+			predicate      *string
 		)
 
-		if err := rows.Scan(&tableName, &indexName, &unique, &primary, &columnName); err != nil {
+		if err := rows.Scan(&tableName, &indexName, &unique, &primary, &columnName, &columnPosition, &predicate); err != nil {
 			return nil, err
 		}
 
 		if unique {
 			if _, ok := uniqueIndicesMap[indexName]; !ok {
-				uniqueIndicesMap[indexName] = &sqlschema.UniqueIndex{
-					TableName:   name,
-					ColumnNames: []sqlschema.ColumnName{sqlschema.ColumnName(columnName)},
+				uniqueIndicesMap[indexName] = &indexEntry{
+					columns:   []sqlschema.ColumnName{sqlschema.ColumnName(columnName)},
+					predicate: predicate,
 				}
 			} else {
-				uniqueIndicesMap[indexName].ColumnNames = append(uniqueIndicesMap[indexName].ColumnNames, sqlschema.ColumnName(columnName))
+				uniqueIndicesMap[indexName].columns = append(uniqueIndicesMap[indexName].columns, sqlschema.ColumnName(columnName))
 			}
 		}
 	}
 
 	indices := make([]sqlschema.Index, 0)
-	for _, index := range uniqueIndicesMap {
-		indices = append(indices, index)
+	for indexName, entry := range uniqueIndicesMap {
+		if entry.predicate != nil {
+			index := &sqlschema.PartialUniqueIndex{
+				TableName:   name,
+				ColumnNames: entry.columns,
+				Where:       *entry.predicate,
+			}
+
+			if index.Name() == indexName {
+				indices = append(indices, index)
+			} else {
+				indices = append(indices, index.Named(indexName))
+			}
+		} else {
+			index := &sqlschema.UniqueIndex{
+				TableName:   name,
+				ColumnNames: entry.columns,
+			}
+
+			if index.Name() == indexName {
+				indices = append(indices, index)
+			} else {
+				indices = append(indices, index.Named(indexName))
+			}
+		}
 	}
 
 	return indices, nil

frontend/__mocks__/resizableMock.tsx

@@ -0,0 +1,29 @@
+import { PropsWithChildren } from 'react';
+
+type CommonProps = PropsWithChildren<{
+	className?: string;
+	minSize?: number;
+	maxSize?: number;
+	defaultSize?: number;
+	direction?: 'horizontal' | 'vertical';
+	autoSaveId?: string;
+	withHandle?: boolean;
+}>;
+
+export function ResizablePanelGroup({
+	children,
+	className,
+}: CommonProps): JSX.Element {
+	return <div className={className}>{children}</div>;
+}
+
+export function ResizablePanel({
+	children,
+	className,
+}: CommonProps): JSX.Element {
+	return <div className={className}>{children}</div>;
+}
+
+export function ResizableHandle({ className }: CommonProps): JSX.Element {
+	return <div className={className} />;
+}

frontend/jest.config.ts

@@ -14,6 +14,7 @@ const config: Config.InitialOptions = {
 		'\\.(css|less|scss)$': '<rootDir>/__mocks__/cssMock.ts',
 		'\\.md$': '<rootDir>/__mocks__/cssMock.ts',
 		'^uplot$': '<rootDir>/__mocks__/uplotMock.ts',
+		'^@signozhq/resizable$': '<rootDir>/__mocks__/resizableMock.tsx',
 		'^hooks/useSafeNavigate$': USE_SAFE_NAVIGATE_MOCK_PATH,
 		'^src/hooks/useSafeNavigate$': USE_SAFE_NAVIGATE_MOCK_PATH,
 		'^.*/useSafeNavigate$': USE_SAFE_NAVIGATE_MOCK_PATH,

frontend/package.json

@@ -64,7 +64,7 @@
     "@signozhq/sonner": "0.1.0",
     "@signozhq/switch": "0.0.2",
     "@signozhq/table": "0.3.7",
-    "@signozhq/toggle-group": "^0.0.1",
+    "@signozhq/toggle-group": "0.0.1",
     "@signozhq/tooltip": "0.0.2",
     "@tanstack/react-table": "8.20.6",
     "@tanstack/react-virtual": "3.11.2",

frontend/src/container/DashboardContainer/visualization/panels/TimeSeriesPanel/__tests__/utils.test.ts

@@ -224,7 +224,7 @@ describe('TimeSeriesPanel utils', () => {
 			});
 		});
 
-		it('uses DrawStyle.Line and VisibilityMode.Never when series has multiple valid points', () => {
+		it('uses DrawStyle.Line and showPoints false when series has multiple valid points', () => {
 			const apiResponse = createApiResponse([
 				{
 					metric: {},

frontend/src/container/DashboardContainer/visualization/panels/TimeSeriesPanel/utils.ts

@@ -10,9 +10,9 @@ import getLabelName from 'lib/getLabelName';
 import { OnClickPluginOpts } from 'lib/uPlotLib/plugins/onClickPlugin';
 import {
 	DrawStyle,
+	FillMode,
 	LineInterpolation,
 	LineStyle,
-	VisibilityMode,
 } from 'lib/uPlotV2/config/types';
 import { UPlotConfigBuilder } from 'lib/uPlotV2/config/UPlotConfigBuilder';
 import { isInvalidPlotValue } from 'lib/uPlotV2/utils/dataUtils';
@@ -124,12 +124,12 @@ export const prepareUPlotConfig = ({
 			label: label,
 			colorMapping: widget.customLegendColors ?? {},
 			spanGaps: true,
-			lineStyle: LineStyle.Solid,
-			lineInterpolation: LineInterpolation.Spline,
-			showPoints: hasSingleValidPoint
-				? VisibilityMode.Always
-				: VisibilityMode.Never,
+			lineStyle: widget.lineStyle || LineStyle.Solid,
+			lineInterpolation: widget.lineInterpolation || LineInterpolation.Spline,
+			showPoints:
+				widget.showPoints || hasSingleValidPoint ? true : !!widget.showPoints,
 			pointSize: 5,
+			fillMode: widget.fillMode || FillMode.None,
 			isDarkMode,
 		});
 	});

frontend/src/container/NewWidget/NewWidget.styles.scss

@@ -65,6 +65,35 @@
 	}
 }
 
+.new-widget-container {
+	.resizable-panel-left-container {
+		overflow-x: hidden;
+		overflow-y: auto;
+	}
+
+	.resizable-panel-right-container {
+		overflow-y: auto !important;
+		min-width: 350px;
+
+		&::-webkit-scrollbar {
+			width: 0.3rem;
+		}
+		&::-webkit-scrollbar-thumb {
+			background: rgb(136, 136, 136);
+			border-radius: 0.625rem;
+		}
+		&::-webkit-scrollbar-track {
+			background: transparent;
+		}
+	}
+
+	.widget-resizable-panel-group {
+		.widget-resizable-handle {
+			height: 100vh;
+		}
+	}
+}
+
 .lightMode {
 	.edit-header {
 		border-bottom: 1px solid var(--bg-vanilla-300);
@@ -81,4 +110,11 @@
 			}
 		}
 	}
+
+	.widget-resizable-panel-group {
+		.bg-border {
+			background: var(--bg-vanilla-300);
+			border-color: var(--bg-vanilla-300);
+		}
+	}
 }

frontend/src/container/NewWidget/RightContainer/FillModeSelector.styles.scss

@@ -0,0 +1,21 @@
+.fill-mode-selector {
+	.fill-mode-icon {
+		width: 24px;
+		height: 24px;
+	}
+
+	.fill-mode-label {
+		text-transform: uppercase;
+		font-size: 12px;
+		font-weight: 500;
+		color: var(--bg-vanilla-400);
+	}
+}
+
+.lightMode {
+	.fill-mode-selector {
+		.fill-mode-label {
+			color: var(--bg-ink-400);
+		}
+	}
+}

frontend/src/container/NewWidget/RightContainer/FillModeSelector.tsx

@@ -0,0 +1,94 @@
+import { ToggleGroup, ToggleGroupItem } from '@signozhq/toggle-group';
+import { Typography } from 'antd';
+import { FillMode } from 'lib/uPlotV2/config/types';
+
+import './FillModeSelector.styles.scss';
+
+interface FillModeSelectorProps {
+	value: FillMode;
+	onChange: (value: FillMode) => void;
+}
+
+export function FillModeSelector({
+	value,
+	onChange,
+}: FillModeSelectorProps): JSX.Element {
+	return (
+		<section className="fill-mode-selector control-container">
+			<Typography.Text className="section-heading">Fill mode</Typography.Text>
+			<ToggleGroup
+				type="single"
+				value={value}
+				variant="outline"
+				size="lg"
+				onValueChange={(newValue): void => {
+					if (newValue) {
+						onChange(newValue as FillMode);
+					}
+				}}
+			>
+				<ToggleGroupItem value={FillMode.None} aria-label="None" title="None">
+					<svg
+						className="fill-mode-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+					>
+						<rect x="8" y="16" width="32" height="16" stroke="#888" fill="none" />
+					</svg>
+					<Typography.Text className="section-heading-small">None</Typography.Text>
+				</ToggleGroupItem>
+				<ToggleGroupItem value={FillMode.Solid} aria-label="Solid" title="Solid">
+					<svg
+						className="fill-mode-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+					>
+						<rect x="8" y="16" width="32" height="16" fill="#888" />
+					</svg>
+					<Typography.Text className="section-heading-small">Solid</Typography.Text>
+				</ToggleGroupItem>
+				<ToggleGroupItem
+					value={FillMode.Gradient}
+					aria-label="Gradient"
+					title="Gradient"
+				>
+					<svg
+						className="fill-mode-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+					>
+						<defs>
+							<linearGradient id="fill-gradient" x1="0" y1="0" x2="1" y2="0">
+								<stop offset="0%" stopColor="#888" stopOpacity="0.2" />
+								<stop offset="100%" stopColor="#888" stopOpacity="0.8" />
+							</linearGradient>
+						</defs>
+						<rect
+							x="8"
+							y="16"
+							width="32"
+							height="16"
+							fill="url(#fill-gradient)"
+							stroke="#888"
+						/>
+					</svg>
+					<Typography.Text className="section-heading-small">
+						Gradient
+					</Typography.Text>
+				</ToggleGroupItem>
+			</ToggleGroup>
+		</section>
+	);
+}

frontend/src/container/NewWidget/RightContainer/LineInterpolationSelector.styles.scss

@@ -0,0 +1,21 @@
+.line-interpolation-selector {
+	.line-interpolation-icon {
+		width: 24px;
+		height: 24px;
+	}
+
+	.line-interpolation-label {
+		text-transform: uppercase;
+		font-size: 12px;
+		font-weight: 500;
+		color: var(--bg-vanilla-400);
+	}
+}
+
+.lightMode {
+	.line-interpolation-selector {
+		.line-interpolation-label {
+			color: var(--bg-ink-400);
+		}
+	}
+}

frontend/src/container/NewWidget/RightContainer/LineInterpolationSelector.tsx

@@ -0,0 +1,110 @@
+import { ToggleGroup, ToggleGroupItem } from '@signozhq/toggle-group';
+import { Typography } from 'antd';
+import { LineInterpolation } from 'lib/uPlotV2/config/types';
+
+import './LineInterpolationSelector.styles.scss';
+
+interface LineInterpolationSelectorProps {
+	value: LineInterpolation;
+	onChange: (value: LineInterpolation) => void;
+}
+
+export function LineInterpolationSelector({
+	value,
+	onChange,
+}: LineInterpolationSelectorProps): JSX.Element {
+	return (
+		<section className="line-interpolation-selector control-container">
+			<Typography.Text className="section-heading">
+				Line interpolation
+			</Typography.Text>
+			<ToggleGroup
+				type="single"
+				value={value}
+				variant="outline"
+				size="lg"
+				onValueChange={(newValue): void => {
+					if (newValue) {
+						onChange(newValue as LineInterpolation);
+					}
+				}}
+			>
+				<ToggleGroupItem
+					value={LineInterpolation.Linear}
+					aria-label="Linear"
+					title="Linear"
+				>
+					<svg
+						className="line-interpolation-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+					>
+						<circle cx="8" cy="32" r="3" fill="#888" />
+						<circle cx="24" cy="16" r="3" fill="#888" />
+						<circle cx="40" cy="32" r="3" fill="#888" />
+						<path d="M8 32 L24 16 L40 32" stroke="#888" />
+					</svg>
+				</ToggleGroupItem>
+				<ToggleGroupItem value={LineInterpolation.Spline} aria-label="Spline">
+					<svg
+						className="line-interpolation-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+					>
+						<circle cx="8" cy="32" r="3" fill="#888" />
+						<circle cx="24" cy="16" r="3" fill="#888" />
+						<circle cx="40" cy="32" r="3" fill="#888" />
+						<path d="M8 32 C16 8, 32 8, 40 32" />
+					</svg>
+				</ToggleGroupItem>
+				<ToggleGroupItem
+					value={LineInterpolation.StepAfter}
+					aria-label="Step After"
+				>
+					<svg
+						className="line-interpolation-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+					>
+						<circle cx="8" cy="32" r="3" fill="#888" />
+						<circle cx="24" cy="16" r="3" fill="#888" />
+						<circle cx="40" cy="32" r="3" fill="#888" />
+						<path d="M8 32 V16 H24 V32 H40" />
+					</svg>
+				</ToggleGroupItem>
+
+				<ToggleGroupItem
+					value={LineInterpolation.StepBefore}
+					aria-label="Step Before"
+				>
+					<svg
+						className="line-interpolation-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+					>
+						<circle cx="8" cy="32" r="3" fill="#888" />
+						<circle cx="24" cy="16" r="3" fill="#888" />
+						<circle cx="40" cy="32" r="3" fill="#888" />
+						<path d="M8 32 H24 V16 H40 V32" />
+					</svg>
+				</ToggleGroupItem>
+			</ToggleGroup>
+		</section>
+	);
+}

frontend/src/container/NewWidget/RightContainer/LineStyleSelector.styles.scss

@@ -0,0 +1,21 @@
+.line-style-selector {
+	.line-style-icon {
+		width: 24px;
+		height: 24px;
+	}
+
+	.line-style-label {
+		text-transform: uppercase;
+		font-size: 12px;
+		font-weight: 500;
+		color: var(--bg-vanilla-400);
+	}
+}
+
+.lightMode {
+	.line-style-selector {
+		.line-style-label {
+			color: var(--bg-ink-400);
+		}
+	}
+}

frontend/src/container/NewWidget/RightContainer/LineStyleSelector.tsx

@@ -0,0 +1,66 @@
+import { ToggleGroup, ToggleGroupItem } from '@signozhq/toggle-group';
+import { Typography } from 'antd';
+import { LineStyle } from 'lib/uPlotV2/config/types';
+
+import './LineStyleSelector.styles.scss';
+
+interface LineStyleSelectorProps {
+	value: LineStyle;
+	onChange: (value: LineStyle) => void;
+}
+
+export function LineStyleSelector({
+	value,
+	onChange,
+}: LineStyleSelectorProps): JSX.Element {
+	return (
+		<section className="line-style-selector control-container">
+			<Typography.Text className="section-heading">Line style</Typography.Text>
+			<ToggleGroup
+				type="single"
+				value={value}
+				variant="outline"
+				size="lg"
+				onValueChange={(newValue): void => {
+					if (newValue) {
+						onChange(newValue as LineStyle);
+					}
+				}}
+			>
+				<ToggleGroupItem value={LineStyle.Solid} aria-label="Solid" title="Solid">
+					<svg
+						className="line-style-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+					>
+						<path d="M8 24 L40 24" />
+					</svg>
+					<Typography.Text className="section-heading-small">Solid</Typography.Text>
+				</ToggleGroupItem>
+				<ToggleGroupItem
+					value={LineStyle.Dashed}
+					aria-label="Dashed"
+					title="Dashed"
+				>
+					<svg
+						className="line-style-icon"
+						viewBox="0 0 48 48"
+						fill="none"
+						stroke="#888"
+						strokeWidth="2"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+						strokeDasharray="6 4"
+					>
+						<path d="M8 24 L40 24" />
+					</svg>
+					<Typography.Text className="section-heading-small">Dashed</Typography.Text>
+				</ToggleGroupItem>
+			</ToggleGroup>
+		</section>
+	);
+}

frontend/src/container/NewWidget/RightContainer/RightContainer.styles.scss

@@ -1,8 +1,30 @@
 .right-container {
 	display: flex;
 	flex-direction: column;
+	font-family: 'Space Mono';
 	padding-bottom: 48px;
 
+	.section-heading {
+		color: var(--bg-vanilla-400);
+		font-size: 13px;
+		font-style: normal;
+		font-weight: 400;
+		line-height: 18px; /* 138.462% */
+		letter-spacing: 0.52px;
+		text-transform: uppercase;
+	}
+
+	.section-heading-small {
+		font-family: 'Space Mono';
+		color: var(--bg-vanilla-400);
+		font-size: 12px;
+		font-style: normal;
+		font-weight: 400;
+		word-break: initial;
+		line-height: 16px; /* 133.333% */
+		letter-spacing: 0.48px;
+	}
+
 	.header {
 		display: flex;
 		padding: 14px 14px 14px 12px;
@@ -34,17 +56,6 @@
 	.name-description {
 		padding: 0 0 4px 0;
 
-		.typography {
-			color: var(--bg-vanilla-400);
-			font-family: 'Space Mono';
-			font-size: 13px;
-			font-style: normal;
-			font-weight: 400;
-			line-height: 18px; /* 138.462% */
-			letter-spacing: 0.52px;
-			text-transform: uppercase;
-		}
-
 		.name-input {
 			display: flex;
 			padding: 6px 6px 6px 8px;
@@ -90,15 +101,21 @@
 		display: flex;
 		flex-direction: column;
 
-		.typography {
-			color: var(--bg-vanilla-400);
-			font-family: 'Space Mono';
-			font-size: 13px;
-			font-style: normal;
-			font-weight: 400;
-			line-height: 18px; /* 138.462% */
-			letter-spacing: 0.52px;
-			text-transform: uppercase;
+		.toggle-card {
+			display: flex;
+			flex-direction: row;
+			justify-content: space-between;
+			align-items: center;
+			padding: 12px;
+			border-radius: 2px;
+			border: 1px solid var(--bg-slate-400);
+			background: var(--bg-ink-400);
+		}
+
+		.toggle-card-text-container {
+			display: flex;
+			flex-direction: column;
+			gap: 4px;
 		}
 
 		.panel-type-select {
@@ -114,55 +131,16 @@
 				border: 1px solid var(--bg-slate-400);
 				background: var(--bg-ink-300);
 			}
-
-			.select-option {
-				display: flex;
-				align-items: center;
-				gap: 6px;
-				.icon {
-					display: flex;
-					align-items: center;
-				}
-
-				.display {
-					color: var(--bg-vanilla-100);
-					font-family: Inter;
-					font-size: 12px;
-					font-style: normal;
-					font-weight: 400;
-					line-height: 16px; /* 133.333% */
-				}
-			}
 		}
 
-		.fill-gaps {
-			display: flex;
-			padding: 12px;
-			justify-content: space-between;
-			align-items: center;
-			border-radius: 2px;
-			border: 1px solid var(--bg-slate-400);
-			background: var(--bg-ink-400);
-
-			.fill-gaps-text {
-				color: var(--bg-vanilla-400);
-				font-family: 'Space Mono';
-				font-size: 13px;
-				font-style: normal;
-				font-weight: 400;
-				line-height: 18px; /* 138.462% */
-				letter-spacing: 0.52px;
-				text-transform: uppercase;
-			}
-			.fill-gaps-text-description {
-				color: var(--bg-vanilla-400);
-				font-family: Inter;
-				font-size: 12px;
-				font-style: normal;
-				font-weight: 400;
-				opacity: 0.6;
-				line-height: 16px; /* 133.333% */
-			}
+		.toggle-card-description {
+			color: var(--bg-vanilla-400);
+			font-family: Inter;
+			font-size: 12px;
+			font-style: normal;
+			font-weight: 400;
+			opacity: 0.6;
+			line-height: 16px; /* 133.333% */
 		}
 
 		.log-scale,
@@ -171,17 +149,6 @@
 			justify-content: space-between;
 		}
 
-		.panel-time-text {
-			color: var(--bg-vanilla-400);
-			font-family: 'Space Mono';
-			font-size: 13px;
-			font-style: normal;
-			font-weight: 400;
-			line-height: 18px; /* 138.462% */
-			letter-spacing: 0.52px;
-			text-transform: uppercase;
-		}
-
 		.y-axis-unit-selector,
 		.y-axis-unit-selector-v2 {
 			display: flex;
@@ -189,14 +156,7 @@
 			gap: 8px;
 
 			.heading {
-				color: var(--bg-vanilla-400);
-				font-family: 'Space Mono';
-				font-size: 13px;
-				font-style: normal;
-				font-weight: 400;
-				line-height: 18px; /* 138.462% */
-				letter-spacing: 0.52px;
-				text-transform: uppercase;
+				@extend .section-heading;
 			}
 
 			.input {
@@ -249,7 +209,6 @@
 
 				.text {
 					color: var(--bg-vanilla-400);
-					font-family: 'Space Mono';
 					font-size: 12px;
 					font-style: normal;
 					font-weight: 400;
@@ -270,30 +229,9 @@
 		.stack-chart {
 			flex-direction: row;
 			justify-content: space-between;
-			.label {
-				color: var(--bg-vanilla-400);
-				font-family: 'Space Mono';
-				font-size: 13px;
-				font-style: normal;
-				font-weight: 400;
-				line-height: 18px; /* 138.462% */
-				letter-spacing: 0.52px;
-				text-transform: uppercase;
-			}
 		}
 
 		.bucket-config {
-			.label {
-				color: var(--bg-vanilla-400);
-				font-family: 'Space Mono';
-				font-size: 13px;
-				font-style: normal;
-				font-weight: 400;
-				line-height: 18px; /* 138.462% */
-				letter-spacing: 0.52px;
-				text-transform: uppercase;
-			}
-
 			.bucket-size-label {
 				margin-top: 8px;
 			}
@@ -322,7 +260,6 @@
 
 				.label {
 					color: var(--bg-vanilla-400);
-					font-family: 'Space Mono';
 					font-size: 13px;
 					font-style: normal;
 					font-weight: 400;
@@ -354,7 +291,6 @@
 
 			.alerts-text {
 				color: var(--bg-vanilla-400);
-				font-family: Inter;
 				font-size: 14px;
 				font-style: normal;
 				font-weight: 400;
@@ -400,6 +336,9 @@
 .lightMode {
 	.right-container {
 		background-color: var(--bg-vanilla-100);
+		.section-heading {
+			color: var(--bg-ink-400);
+		}
 		.header {
 			.header-text {
 				color: var(--bg-ink-400);
@@ -427,10 +366,6 @@
 		}
 
 		.panel-config {
-			.typography {
-				color: var(--bg-ink-400);
-			}
-
 			.panel-type-select {
 				.ant-select-selector {
 					border: 1px solid var(--bg-vanilla-300);
@@ -455,14 +390,14 @@
 				}
 			}
 
-			.fill-gaps {
+			.toggle-card {
 				border: 1px solid var(--bg-vanilla-300);
 				background: var(--bg-vanilla-300);
 
 				.fill-gaps-text {
 					color: var(--bg-ink-400);
 				}
-				.fill-gaps-text-description {
+				.toggle-card-description {
 					color: var(--bg-ink-400);
 				}
 			}

frontend/src/container/NewWidget/RightContainer/__tests__/RightContainer.test.tsx

@@ -6,6 +6,11 @@ import { MemoryRouter } from 'react-router-dom';
 import { render as rtlRender, screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { PANEL_TYPES } from 'constants/queryBuilder';
+import {
+	FillMode,
+	LineInterpolation,
+	LineStyle,
+} from 'lib/uPlotV2/config/types';
 import { AppContext } from 'providers/App/App';
 import { IAppContext } from 'providers/App/types';
 import { ErrorModalProvider } from 'providers/ErrorModalProvider';
@@ -165,6 +170,14 @@ describe('RightContainer - Alerts Section', () => {
 		setContextLinks: jest.fn(),
 		enableDrillDown: false,
 		isNewDashboard: false,
+		lineInterpolation: LineInterpolation.Spline,
+		fillMode: FillMode.None,
+		lineStyle: LineStyle.Solid,
+		setLineInterpolation: jest.fn(),
+		setFillMode: jest.fn(),
+		setLineStyle: jest.fn(),
+		showPoints: false,
+		setShowPoints: jest.fn(),
 	};
 
 	beforeEach(() => {

frontend/src/container/NewWidget/RightContainer/components/SettingsSection/SettingsSection.styles.scss

@@ -43,7 +43,7 @@
 	max-height: 0;
 	overflow: hidden;
 	opacity: 0;
-	transition: max-height 0.25s ease, opacity 0.25s ease, padding 0.25s ease;
+	transition: max-height 0.1s ease, opacity 0.1s ease, padding 0.1s ease;
 
 	&.open {
 		padding-bottom: 24px;

frontend/src/container/NewWidget/RightContainer/constants.ts

@@ -206,3 +206,59 @@ export const panelTypeVsDecimalPrecision: {
 	[PANEL_TYPES.TRACE]: false,
 	[PANEL_TYPES.EMPTY_WIDGET]: false,
 } as const;
+
+export const panelTypeVsLineInterpolation: {
+	[key in PANEL_TYPES]: boolean;
+} = {
+	[PANEL_TYPES.TIME_SERIES]: true,
+	[PANEL_TYPES.VALUE]: false,
+	[PANEL_TYPES.TABLE]: false,
+	[PANEL_TYPES.LIST]: false,
+	[PANEL_TYPES.PIE]: false,
+	[PANEL_TYPES.BAR]: false,
+	[PANEL_TYPES.HISTOGRAM]: false,
+	[PANEL_TYPES.TRACE]: false,
+	[PANEL_TYPES.EMPTY_WIDGET]: false,
+} as const;
+
+export const panelTypeVsLineStyle: {
+	[key in PANEL_TYPES]: boolean;
+} = {
+	[PANEL_TYPES.TIME_SERIES]: true,
+	[PANEL_TYPES.VALUE]: false,
+	[PANEL_TYPES.TABLE]: false,
+	[PANEL_TYPES.LIST]: false,
+	[PANEL_TYPES.PIE]: false,
+	[PANEL_TYPES.BAR]: false,
+	[PANEL_TYPES.HISTOGRAM]: false,
+	[PANEL_TYPES.TRACE]: false,
+	[PANEL_TYPES.EMPTY_WIDGET]: false,
+} as const;
+
+export const panelTypeVsFillMode: {
+	[key in PANEL_TYPES]: boolean;
+} = {
+	[PANEL_TYPES.TIME_SERIES]: true,
+	[PANEL_TYPES.VALUE]: false,
+	[PANEL_TYPES.TABLE]: false,
+	[PANEL_TYPES.LIST]: false,
+	[PANEL_TYPES.PIE]: false,
+	[PANEL_TYPES.BAR]: false,
+	[PANEL_TYPES.HISTOGRAM]: false,
+	[PANEL_TYPES.TRACE]: false,
+	[PANEL_TYPES.EMPTY_WIDGET]: false,
+} as const;
+
+export const panelTypeVsShowPoints: {
+	[key in PANEL_TYPES]: boolean;
+} = {
+	[PANEL_TYPES.TIME_SERIES]: true,
+	[PANEL_TYPES.VALUE]: false,
+	[PANEL_TYPES.TABLE]: false,
+	[PANEL_TYPES.LIST]: false,
+	[PANEL_TYPES.PIE]: false,
+	[PANEL_TYPES.BAR]: false,
+	[PANEL_TYPES.HISTOGRAM]: false,
+	[PANEL_TYPES.TRACE]: false,
+	[PANEL_TYPES.EMPTY_WIDGET]: false,
+} as const;

frontend/src/container/NewWidget/RightContainer/index.tsx

@@ -27,6 +27,11 @@ import {
 import { useDashboardVariables } from 'hooks/dashboard/useDashboardVariables';
 import useCreateAlerts from 'hooks/queryBuilder/useCreateAlerts';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import {
+	FillMode,
+	LineInterpolation,
+	LineStyle,
+} from 'lib/uPlotV2/config/types';
 import {
 	Antenna,
 	Axis3D,
@@ -35,6 +40,7 @@ import {
 	LayoutDashboard,
 	LineChart,
 	Link,
+	Paintbrush,
 	Pencil,
 	Plus,
 	SlidersHorizontal,
@@ -60,11 +66,15 @@ import {
 	panelTypeVsContextLinks,
 	panelTypeVsCreateAlert,
 	panelTypeVsDecimalPrecision,
+	panelTypeVsFillMode,
 	panelTypeVsFillSpan,
 	panelTypeVsLegendColors,
 	panelTypeVsLegendPosition,
+	panelTypeVsLineInterpolation,
+	panelTypeVsLineStyle,
 	panelTypeVsLogScale,
 	panelTypeVsPanelTimePreferences,
+	panelTypeVsShowPoints,
 	panelTypeVsSoftMinMax,
 	panelTypeVsStackingChartPreferences,
 	panelTypeVsThreshold,
@@ -72,7 +82,10 @@ import {
 } from './constants';
 import ContextLinks from './ContextLinks';
 import DashboardYAxisUnitSelectorWrapper from './DashboardYAxisUnitSelectorWrapper';
+import { FillModeSelector } from './FillModeSelector';
 import LegendColors from './LegendColors/LegendColors';
+import { LineInterpolationSelector } from './LineInterpolationSelector';
+import { LineStyleSelector } from './LineStyleSelector';
 import ThresholdSelector from './Threshold/ThresholdSelector';
 import { ThresholdProps } from './Threshold/types';
 import { timePreferance } from './timeItems';
@@ -99,6 +112,14 @@ function RightContainer({
 	setTitle,
 	title,
 	selectedGraph,
+	lineInterpolation,
+	setLineInterpolation,
+	fillMode,
+	setFillMode,
+	lineStyle,
+	setLineStyle,
+	showPoints,
+	setShowPoints,
 	bucketCount,
 	bucketWidth,
 	stackedBarChart,
@@ -175,6 +196,11 @@ function RightContainer({
 		panelTypeVsContextLinks[selectedGraph] && enableDrillDown;
 	const allowDecimalPrecision = panelTypeVsDecimalPrecision[selectedGraph];
 
+	const allowLineInterpolation = panelTypeVsLineInterpolation[selectedGraph];
+	const allowLineStyle = panelTypeVsLineStyle[selectedGraph];
+	const allowFillMode = panelTypeVsFillMode[selectedGraph];
+	const allowShowPoints = panelTypeVsShowPoints[selectedGraph];
+
 	const { currentQuery } = useQueryBuilder();
 
 	const [graphTypes, setGraphTypes] = useState<ItemsProps[]>(PanelTypesWithData);
@@ -201,6 +227,22 @@ function RightContainer({
 		[allowLegendPosition, allowLegendColors],
 	);
 
+	const isChartAppearanceSectionVisible = useMemo(
+		() =>
+			/**
+			 * Disabled for now as we are not done with other settings in chart appearance section
+			 * TODO: @ahrefabhi Enable this after we are done other settings in chart appearance section
+			 */
+
+			// eslint-disable-next-line sonarjs/no-redundant-boolean
+			false &&
+			(allowFillMode ||
+				allowLineStyle ||
+				allowLineInterpolation ||
+				allowShowPoints),
+		[allowFillMode, allowLineStyle, allowLineInterpolation, allowShowPoints],
+	);
+
 	const updateCursorAndDropdown = (value: string, pos: number): void => {
 		setCursorPos(pos);
 		const lastDollar = value.lastIndexOf('$', pos - 1);
@@ -300,7 +342,7 @@ function RightContainer({
 
 			<SettingsSection title="General" defaultOpen icon={<Pencil size={14} />}>
 				<section className="name-description control-container">
-					<Typography.Text className="typography">Name</Typography.Text>
+					<Typography.Text className="section-heading">Name</Typography.Text>
 					<AutoComplete
 						options={dashboardVariableOptions}
 						value={inputValue}
@@ -320,7 +362,7 @@ function RightContainer({
 							onBlur={(): void => setAutoCompleteOpen(false)}
 						/>
 					</AutoComplete>
-					<Typography.Text className="typography">Description</Typography.Text>
+					<Typography.Text className="section-heading">Description</Typography.Text>
 					<TextArea
 						placeholder="Enter the panel description here..."
 						bordered
@@ -341,7 +383,7 @@ function RightContainer({
 					icon={<LayoutDashboard size={14} />}
 				>
 					<section className="panel-type control-container">
-						<Typography.Text className="typography">Panel Type</Typography.Text>
+						<Typography.Text className="section-heading">Panel Type</Typography.Text>
 						<Select
 							onChange={setGraphHandler}
 							value={selectedGraph}
@@ -362,7 +404,7 @@ function RightContainer({
 
 					{allowPanelTimePreference && (
 						<section className="panel-time-preference control-container">
-							<Typography.Text className="panel-time-text">
+							<Typography.Text className="section-heading">
 								Panel Time Preference
 							</Typography.Text>
 							<TimePreference
@@ -376,7 +418,9 @@ function RightContainer({
 
 					{allowStackingBarChart && (
 						<section className="stack-chart control-container">
-							<Typography.Text className="label">Stack series</Typography.Text>
+							<Typography.Text className="section-heading">
+								Stack series
+							</Typography.Text>
 							<Switch
 								checked={stackedBarChart}
 								size="small"
@@ -386,10 +430,10 @@ function RightContainer({
 					)}
 
 					{allowFillSpans && (
-						<section className="fill-gaps">
-							<div className="fill-gaps-text-container">
-								<Typography className="fill-gaps-text">Fill gaps</Typography>
-								<Typography.Text className="fill-gaps-text-description">
+						<section className="fill-gaps toggle-card">
+							<div className="toggle-card-text-container">
+								<Typography className="section-heading">Fill gaps</Typography>
+								<Typography.Text className="toggle-card-description">
 									Fill gaps in data with 0 for continuity
 								</Typography.Text>
 							</div>
@@ -448,6 +492,36 @@ function RightContainer({
 					</SettingsSection>
 				)}
 
+				{isChartAppearanceSectionVisible && (
+					<SettingsSection title="Chart Appearance" icon={<Paintbrush size={14} />}>
+						{allowFillMode && (
+							<FillModeSelector value={fillMode} onChange={setFillMode} />
+						)}
+						{allowLineStyle && (
+							<LineStyleSelector value={lineStyle} onChange={setLineStyle} />
+						)}
+						{allowLineInterpolation && (
+							<LineInterpolationSelector
+								value={lineInterpolation}
+								onChange={setLineInterpolation}
+							/>
+						)}
+						{allowShowPoints && (
+							<section className="show-points toggle-card">
+								<div className="toggle-card-text-container">
+									<Typography.Text className="section-heading">
+										Show points
+									</Typography.Text>
+									<Typography.Text className="toggle-card-description">
+										Display individual data points on the chart
+									</Typography.Text>
+								</div>
+								<Switch size="small" checked={showPoints} onChange={setShowPoints} />
+							</section>
+						)}
+					</SettingsSection>
+				)}
+
 				{isAxisSectionVisible && (
 					<SettingsSection title="Axes" icon={<Axis3D size={14} />}>
 						{allowSoftMinMax && (
@@ -475,7 +549,9 @@ function RightContainer({
 
 						{allowLogScale && (
 							<section className="log-scale control-container">
-								<Typography.Text className="typography">Y Axis Scale</Typography.Text>
+								<Typography.Text className="section-heading">
+									Y Axis Scale
+								</Typography.Text>
 								<Select
 									onChange={(value): void =>
 										setIsLogScale(value === LogScale.LOGARITHMIC)
@@ -511,7 +587,7 @@ function RightContainer({
 					<SettingsSection title="Legend" icon={<Layers size={14} />}>
 						{allowLegendPosition && (
 							<section className="legend-position control-container">
-								<Typography.Text className="typography">Position</Typography.Text>
+								<Typography.Text className="section-heading">Position</Typography.Text>
 								<Select
 									onChange={(value: LegendPosition): void => setLegendPosition(value)}
 									value={legendPosition}
@@ -548,7 +624,9 @@ function RightContainer({
 				{allowBucketConfig && (
 					<SettingsSection title="Histogram / Buckets">
 						<section className="bucket-config control-container">
-							<Typography.Text className="label">Number of buckets</Typography.Text>
+							<Typography.Text className="section-heading">
+								Number of buckets
+							</Typography.Text>
 							<InputNumber
 								value={bucketCount || null}
 								type="number"
@@ -559,7 +637,7 @@ function RightContainer({
 									setBucketCount(val || 0);
 								}}
 							/>
-							<Typography.Text className="label bucket-size-label">
+							<Typography.Text className="section-heading bucket-size-label">
 								Bucket width
 							</Typography.Text>
 							<InputNumber
@@ -575,7 +653,7 @@ function RightContainer({
 								}}
 							/>
 							<section className="combine-hist">
-								<Typography.Text className="label">
+								<Typography.Text className="section-heading">
 									Merge all series into one
 								</Typography.Text>
 								<Switch
@@ -683,6 +761,14 @@ export interface RightContainerProps {
 	setContextLinks: Dispatch<SetStateAction<ContextLinksData>>;
 	enableDrillDown?: boolean;
 	isNewDashboard: boolean;
+	lineInterpolation: LineInterpolation;
+	setLineInterpolation: Dispatch<SetStateAction<LineInterpolation>>;
+	fillMode: FillMode;
+	setFillMode: Dispatch<SetStateAction<FillMode>>;
+	lineStyle: LineStyle;
+	setLineStyle: Dispatch<SetStateAction<LineStyle>>;
+	showPoints: boolean;
+	setShowPoints: Dispatch<SetStateAction<boolean>>;
 }
 
 RightContainer.defaultProps = {

frontend/src/container/NewWidget/index.tsx

@@ -6,6 +6,11 @@ import { UseQueryResult } from 'react-query';
 import { useSelector } from 'react-redux';
 import { generatePath } from 'react-router-dom';
 import { WarningOutlined } from '@ant-design/icons';
+import {
+	ResizableHandle,
+	ResizablePanel,
+	ResizablePanelGroup,
+} from '@signozhq/resizable';
 import { Button, Flex, Modal, Space, Typography } from 'antd';
 import logEvent from 'api/common/logEvent';
 import { PrecisionOption, PrecisionOptionsEnum } from 'components/Graph/types';
@@ -24,12 +29,16 @@ import { useDashboardVariables } from 'hooks/dashboard/useDashboardVariables';
 import { useUpdateDashboard } from 'hooks/dashboard/useUpdateDashboard';
 import { useKeyboardHotkeys } from 'hooks/hotkeys/useKeyboardHotkeys';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
-import { useIsDarkMode } from 'hooks/useDarkMode';
 import { useSafeNavigate } from 'hooks/useSafeNavigate';
 import useUrlQuery from 'hooks/useUrlQuery';
 import createQueryParams from 'lib/createQueryParams';
 import { GetQueryResultsProps } from 'lib/dashboard/getQueryResults';
 import { getDashboardVariables } from 'lib/dashboardVariables/getDashboardVariables';
+import {
+	FillMode,
+	LineInterpolation,
+	LineStyle,
+} from 'lib/uPlotV2/config/types';
 import { cloneDeep, defaultTo, isEmpty, isUndefined } from 'lodash-es';
 import { Check, X } from 'lucide-react';
 import { useScrollToWidgetIdStore } from 'providers/Dashboard/helpers/scrollToWidgetIdHelper';
@@ -63,12 +72,7 @@ import QueryTypeTag from './LeftContainer/QueryTypeTag';
 import RightContainer from './RightContainer';
 import { ThresholdProps } from './RightContainer/Threshold/types';
 import TimeItems, { timePreferance } from './RightContainer/timeItems';
-import {
-	Container,
-	LeftContainerWrapper,
-	PanelContainer,
-	RightContainerWrapper,
-} from './styles';
+import { Container, PanelContainer } from './styles';
 import { NewWidgetProps } from './types';
 import {
 	getDefaultWidgetData,
@@ -204,6 +208,18 @@ function NewWidget({
 	const [legendPosition, setLegendPosition] = useState<LegendPosition>(
 		selectedWidget?.legendPosition || LegendPosition.BOTTOM,
 	);
+	const [lineInterpolation, setLineInterpolation] = useState<LineInterpolation>(
+		selectedWidget?.lineInterpolation || LineInterpolation.Spline,
+	);
+	const [fillMode, setFillMode] = useState<FillMode>(
+		selectedWidget?.fillMode || FillMode.None,
+	);
+	const [lineStyle, setLineStyle] = useState<LineStyle>(
+		selectedWidget?.lineStyle || LineStyle.Solid,
+	);
+	const [showPoints, setShowPoints] = useState<boolean>(
+		selectedWidget?.showPoints ?? false,
+	);
 	const [customLegendColors, setCustomLegendColors] = useState<
 		Record<string, string>
 	>(selectedWidget?.customLegendColors || {});
@@ -269,6 +285,10 @@ function NewWidget({
 				softMin,
 				softMax,
 				fillSpans: isFillSpans,
+				lineInterpolation,
+				fillMode,
+				lineStyle,
+				showPoints,
 				columnUnits,
 				bucketCount,
 				stackedBarChart,
@@ -304,6 +324,10 @@ function NewWidget({
 		stackedBarChart,
 		isLogScale,
 		legendPosition,
+		lineInterpolation,
+		fillMode,
+		lineStyle,
+		showPoints,
 		customLegendColors,
 		contextLinks,
 		selectedWidget.columnWidths,
@@ -757,7 +781,7 @@ function NewWidget({
 	}, [query, safeNavigate, dashboardId, currentQuery]);
 
 	return (
-		<Container>
+		<Container className="new-widget-container">
 			<div className="edit-header">
 				<div className="left-header">
 					<X
@@ -811,79 +835,102 @@ function NewWidget({
 			</div>
 
 			<PanelContainer>
-				<LeftContainerWrapper isDarkMode={useIsDarkMode()}>
-					<OverlayScrollbar>
-						{selectedWidget && (
-							<LeftContainer
-								selectedGraph={graphType}
-								selectedLogFields={selectedLogFields}
-								setSelectedLogFields={setSelectedLogFields}
-								selectedTracesFields={selectedTracesFields}
-								setSelectedTracesFields={setSelectedTracesFields}
-								selectedWidget={selectedWidget}
-								selectedTime={selectedTime}
-								requestData={requestData}
-								setRequestData={setRequestData}
-								isLoadingPanelData={isLoadingPanelData}
-								setQueryResponse={setQueryResponse}
-								enableDrillDown={enableDrillDown}
-								selectedDashboard={selectedDashboard}
-								isNewPanel={isNewPanel}
-							/>
-						)}
-					</OverlayScrollbar>
-				</LeftContainerWrapper>
-
-				<RightContainerWrapper>
-					<RightContainer
-						setGraphHandler={setGraphHandler}
-						title={title}
-						setTitle={setTitle}
-						description={description}
-						setDescription={setDescription}
-						stackedBarChart={stackedBarChart}
-						setStackedBarChart={setStackedBarChart}
-						opacity={opacity}
-						yAxisUnit={yAxisUnit}
-						columnUnits={columnUnits}
-						setColumnUnits={setColumnUnits}
-						bucketCount={bucketCount}
-						bucketWidth={bucketWidth}
-						combineHistogram={combineHistogram}
-						setCombineHistogram={setCombineHistogram}
-						setBucketWidth={setBucketWidth}
-						setBucketCount={setBucketCount}
-						setOpacity={setOpacity}
-						selectedNullZeroValue={selectedNullZeroValue}
-						setSelectedNullZeroValue={setSelectedNullZeroValue}
-						selectedGraph={graphType}
-						setSelectedTime={setSelectedTime}
-						selectedTime={selectedTime}
-						setYAxisUnit={setYAxisUnit}
-						decimalPrecision={decimalPrecision}
-						setDecimalPrecision={setDecimalPrecision}
-						thresholds={thresholds}
-						setThresholds={setThresholds}
-						selectedWidget={selectedWidget}
-						isFillSpans={isFillSpans}
-						setIsFillSpans={setIsFillSpans}
-						isLogScale={isLogScale}
-						setIsLogScale={setIsLogScale}
-						legendPosition={legendPosition}
-						setLegendPosition={setLegendPosition}
-						customLegendColors={customLegendColors}
-						setCustomLegendColors={setCustomLegendColors}
-						queryResponse={queryResponse}
-						softMin={softMin}
-						setSoftMin={setSoftMin}
-						softMax={softMax}
-						setSoftMax={setSoftMax}
-						contextLinks={contextLinks}
-						setContextLinks={setContextLinks}
-						enableDrillDown={enableDrillDown}
-						isNewDashboard={isNewDashboard}
-					/>
-				</RightContainerWrapper>
+				<ResizablePanelGroup
+					direction="horizontal"
+					className="widget-resizable-panel-group"
+					autoSaveId="panel-editor"
+				>
+					<ResizablePanel
+						minSize={70}
+						maxSize={80}
+						defaultSize={80}
+						className="resizable-panel-left-container"
+					>
+						<OverlayScrollbar>
+							{selectedWidget && (
+								<LeftContainer
+									selectedDashboard={selectedDashboard}
+									selectedGraph={graphType}
+									selectedLogFields={selectedLogFields}
+									setSelectedLogFields={setSelectedLogFields}
+									selectedTracesFields={selectedTracesFields}
+									setSelectedTracesFields={setSelectedTracesFields}
+									selectedWidget={selectedWidget}
+									selectedTime={selectedTime}
+									requestData={requestData}
+									setRequestData={setRequestData}
+									isLoadingPanelData={isLoadingPanelData}
+									setQueryResponse={setQueryResponse}
+									enableDrillDown={enableDrillDown}
+								/>
+							)}
+						</OverlayScrollbar>
+					</ResizablePanel>
+					<ResizableHandle withHandle className="widget-resizable-handle" />
+					<ResizablePanel
+						minSize={20}
+						maxSize={30}
+						defaultSize={20}
+						className="resizable-panel-right-container"
+					>
+						<RightContainer
+							setGraphHandler={setGraphHandler}
+							title={title}
+							setTitle={setTitle}
+							description={description}
+							setDescription={setDescription}
+							stackedBarChart={stackedBarChart}
+							setStackedBarChart={setStackedBarChart}
+							lineInterpolation={lineInterpolation}
+							setLineInterpolation={setLineInterpolation}
+							fillMode={fillMode}
+							setFillMode={setFillMode}
+							lineStyle={lineStyle}
+							setLineStyle={setLineStyle}
+							showPoints={showPoints}
+							setShowPoints={setShowPoints}
+							opacity={opacity}
+							yAxisUnit={yAxisUnit}
+							columnUnits={columnUnits}
+							setColumnUnits={setColumnUnits}
+							bucketCount={bucketCount}
+							bucketWidth={bucketWidth}
+							combineHistogram={combineHistogram}
+							setCombineHistogram={setCombineHistogram}
+							setBucketWidth={setBucketWidth}
+							setBucketCount={setBucketCount}
+							setOpacity={setOpacity}
+							selectedNullZeroValue={selectedNullZeroValue}
+							setSelectedNullZeroValue={setSelectedNullZeroValue}
+							selectedGraph={graphType}
+							setSelectedTime={setSelectedTime}
+							selectedTime={selectedTime}
+							setYAxisUnit={setYAxisUnit}
+							decimalPrecision={decimalPrecision}
+							setDecimalPrecision={setDecimalPrecision}
+							thresholds={thresholds}
+							setThresholds={setThresholds}
+							selectedWidget={selectedWidget}
+							isFillSpans={isFillSpans}
+							setIsFillSpans={setIsFillSpans}
+							isLogScale={isLogScale}
+							setIsLogScale={setIsLogScale}
+							legendPosition={legendPosition}
+							setLegendPosition={setLegendPosition}
+							customLegendColors={customLegendColors}
+							setCustomLegendColors={setCustomLegendColors}
+							queryResponse={queryResponse}
+							softMin={softMin}
+							setSoftMin={setSoftMin}
+							softMax={softMax}
+							setSoftMax={setSoftMax}
+							contextLinks={contextLinks}
+							setContextLinks={setContextLinks}
+							enableDrillDown={enableDrillDown}
+							isNewDashboard={isNewDashboard}
+						/>
+					</ResizablePanel>
+				</ResizablePanelGroup>
 			</PanelContainer>
 			<Modal
 				title={

frontend/src/container/NewWidget/styles.ts

@@ -1,4 +1,4 @@
-import { Col, Tag as AntDTag } from 'antd';
+import { Tag as AntDTag } from 'antd';
 import styled from 'styled-components';
 
 export const Container = styled.div`
@@ -8,42 +8,6 @@ export const Container = styled.div`
 	overflow-y: hidden;
 `;
 
-export const RightContainerWrapper = styled(Col)`
-	&&& {
-		max-width: 400px;
-		width: 30%;
-		overflow-y: auto;
-	}
-	&::-webkit-scrollbar {
-		width: 0.3rem;
-	}
-	&::-webkit-scrollbar-thumb {
-		background: rgb(136, 136, 136);
-		border-radius: 0.625rem;
-	}
-	&::-webkit-scrollbar-track {
-		background: transparent;
-	}
-`;
-
-interface LeftContainerWrapperProps {
-	isDarkMode: boolean;
-}
-
-export const LeftContainerWrapper = styled(Col)<LeftContainerWrapperProps>`
-	&&& {
-		width: 100%;
-		overflow-y: auto;
-		border-right: ${({ isDarkMode }): string =>
-			isDarkMode
-				? '1px solid var(--bg-slate-300)'
-				: '1px solid var(--bg-vanilla-300)'};
-	}
-	&::-webkit-scrollbar {
-		width: 0rem;
-	}
-`;
-
 export const ButtonContainer = styled.div`
 	display: flex;
 	gap: 8px;

frontend/src/lib/uPlotV2/config/UPlotSeriesBuilder.ts

@@ -3,14 +3,15 @@ import { generateColor } from 'lib/uPlotLib/utils/generateColor';
 import { calculateWidthBasedOnStepInterval } from 'lib/uPlotV2/utils';
 import uPlot, { Series } from 'uplot';
 
+import { generateGradientFill } from '../utils/generateGradientFill';
 import {
 	BarAlignment,
 	ConfigBuilder,
 	DrawStyle,
+	FillMode,
 	LineInterpolation,
 	LineStyle,
 	SeriesProps,
-	VisibilityMode,
 } from './types';
 
 /**
@@ -52,7 +53,7 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 	}: {
 		resolvedLineColor: string;
 	}): Partial<Series> {
-		const { lineWidth, lineStyle, lineCap, fillColor } = this.props;
+		const { lineWidth, lineStyle, lineCap, fillColor, fillMode } = this.props;
 		const lineConfig: Partial<Series> = {
 			stroke: resolvedLineColor,
 			width: lineWidth ?? DEFAULT_LINE_WIDTH,
@@ -66,12 +67,26 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 			lineConfig.cap = lineCap;
 		}
 
-		if (fillColor) {
-			lineConfig.fill = fillColor;
-		} else if (this.props.drawStyle === DrawStyle.Bar) {
-			lineConfig.fill = resolvedLineColor;
+		/**
+		 * Configure area fill based on draw style and fill mode:
+		 * - bar charts always use a solid fill with the series color
+		 * - histogram uses the same color with a fixed alpha suffix for translucency
+		 * - for other series, an explicit fillMode controls whether we use a solid fill
+		 *   or a vertical gradient from the series color to transparent
+		 */
+		const finalFillColor = fillColor ?? resolvedLineColor;
+
+		if (this.props.drawStyle === DrawStyle.Bar) {
+			lineConfig.fill = finalFillColor;
 		} else if (this.props.drawStyle === DrawStyle.Histogram) {
-			lineConfig.fill = `${resolvedLineColor}40`;
+			lineConfig.fill = `${finalFillColor}40`;
+		} else if (fillMode && fillMode !== FillMode.None) {
+			if (fillMode === FillMode.Solid) {
+				lineConfig.fill = finalFillColor;
+			} else if (fillMode === FillMode.Gradient) {
+				lineConfig.fill = (self: uPlot): CanvasGradient =>
+					generateGradientFill(self, finalFillColor, 'rgba(0, 0, 0, 0)');
+			}
 		}
 
 		return lineConfig;
@@ -159,12 +174,8 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 			pointsConfig.show = pointsBuilder;
 		} else if (drawStyle === DrawStyle.Points) {
 			pointsConfig.show = true;
-		} else if (showPoints === VisibilityMode.Never) {
-			pointsConfig.show = false;
-		} else if (showPoints === VisibilityMode.Always) {
-			pointsConfig.show = true;
 		} else {
-			pointsConfig.show = false; // default to hidden
+			pointsConfig.show = !!showPoints;
 		}
 
 		return pointsConfig;

frontend/src/lib/uPlotV2/config/__tests__/UPlotSeriesBuilder.test.ts

@@ -2,12 +2,7 @@ import { themeColors } from 'constants/theme';
 import uPlot from 'uplot';
 
 import type { SeriesProps } from '../types';
-import {
-	DrawStyle,
-	LineInterpolation,
-	LineStyle,
-	VisibilityMode,
-} from '../types';
+import { DrawStyle, LineInterpolation, LineStyle } from '../types';
 import { POINT_SIZE_FACTOR, UPlotSeriesBuilder } from '../UPlotSeriesBuilder';
 
 const createBaseProps = (
@@ -168,17 +163,17 @@ describe('UPlotSeriesBuilder', () => {
 		expect(config.points?.show).toBe(pointsBuilder);
 	});
 
-	it('respects VisibilityMode for point visibility when no custom pointsBuilder is given', () => {
+	it('respects showPoints for point visibility when no custom pointsBuilder is given', () => {
 		const neverPointsBuilder = new UPlotSeriesBuilder(
 			createBaseProps({
 				drawStyle: DrawStyle.Line,
-				showPoints: VisibilityMode.Never,
+				showPoints: false,
 			}),
 		);
 		const alwaysPointsBuilder = new UPlotSeriesBuilder(
 			createBaseProps({
 				drawStyle: DrawStyle.Line,
-				showPoints: VisibilityMode.Always,
+				showPoints: true,
 			}),
 		);
 

frontend/src/lib/uPlotV2/config/types.ts

@@ -122,12 +122,6 @@ export enum LineInterpolation {
 	StepBefore = 'stepBefore',
 }
 
-export enum VisibilityMode {
-	Always = 'always',
-	Auto = 'auto',
-	Never = 'never',
-}
-
 /**
  * Props for configuring lines
  */
@@ -163,7 +157,13 @@ export interface BarConfig {
 export interface PointsConfig {
 	pointColor?: string;
 	pointSize?: number;
-	showPoints?: VisibilityMode;
+	showPoints?: boolean;
+}
+
+export enum FillMode {
+	Solid = 'solid',
+	Gradient = 'gradient',
+	None = 'none',
 }
 
 export interface SeriesProps extends LineConfig, PointsConfig, BarConfig {
@@ -177,6 +177,7 @@ export interface SeriesProps extends LineConfig, PointsConfig, BarConfig {
 	show?: boolean;
 	spanGaps?: boolean;
 	fillColor?: string;
+	fillMode?: FillMode;
 	isDarkMode?: boolean;
 	stepInterval?: number;
 }

frontend/src/lib/uPlotV2/utils/generateGradientFill.ts

@@ -0,0 +1,18 @@
+import uPlot from 'uplot';
+
+export function generateGradientFill(
+	uPlotInstance: uPlot,
+	startColor: string,
+	endColor: string,
+): CanvasGradient {
+	const g = uPlotInstance.ctx.createLinearGradient(
+		0,
+		0,
+		0,
+		uPlotInstance.bbox.height,
+	);
+	g.addColorStop(0, `${startColor}70`);
+	g.addColorStop(0.6, `${startColor}40`);
+	g.addColorStop(1, endColor);
+	return g;
+}

frontend/src/types/api/dashboard/getAll.ts

@@ -5,6 +5,11 @@ import { PANEL_GROUP_TYPES, PANEL_TYPES } from 'constants/queryBuilder';
 import { ThresholdProps } from 'container/NewWidget/RightContainer/Threshold/types';
 import { timePreferenceType } from 'container/NewWidget/RightContainer/timeItems';
 import { QueryTableProps } from 'container/QueryTable/QueryTable.intefaces';
+import {
+	FillMode,
+	LineInterpolation,
+	LineStyle,
+} from 'lib/uPlotV2/config/types';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
 
 import { IField } from '../logs/fields';
@@ -132,6 +137,10 @@ export interface IBaseWidget {
 	legendPosition?: LegendPosition;
 	customLegendColors?: Record<string, string>;
 	contextLinks?: ContextLinksData;
+	lineInterpolation?: LineInterpolation;
+	showPoints?: boolean;
+	lineStyle?: LineStyle;
+	fillMode?: FillMode;
 }
 export interface Widgets extends IBaseWidget {
 	query: Query;

frontend/yarn.lock

@@ -5646,7 +5646,7 @@
     tailwind-merge "^2.5.2"
     tailwindcss-animate "^1.0.7"
 
-"@signozhq/toggle-group@^0.0.1":
+"@signozhq/toggle-group@0.0.1":
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/@signozhq/toggle-group/-/toggle-group-0.0.1.tgz#c82ff1da34e77b24da53c2d595ad6b4a0d1b1de4"
   integrity sha512-871bQayL5MaqsuNOFHKexidu9W2Hlg1y4xmH8C5mGmlfZ4bd0ovJ9OweQrM6Puys3jeMwi69xmJuesYCfKQc1g==

pkg/apiserver/signozapiserver/provider.go

@@ -23,7 +23,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/user"
 	"github.com/SigNoz/signoz/pkg/querier"
 	"github.com/SigNoz/signoz/pkg/types"
-	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 	"github.com/SigNoz/signoz/pkg/zeus"
 	"github.com/gorilla/mux"
 )
@@ -238,13 +238,13 @@ func (provider *provider) AddToRouter(router *mux.Router) error {
 
 func newSecuritySchemes(role types.Role) []handler.OpenAPISecurityScheme {
 	return []handler.OpenAPISecurityScheme{
-		{Name: authtypes.IdentNProviderAPIkey.StringValue(), Scopes: []string{role.String()}},
-		{Name: authtypes.IdentNProviderTokenizer.StringValue(), Scopes: []string{role.String()}},
+		{Name: ctxtypes.AuthTypeAPIKey.StringValue(), Scopes: []string{role.String()}},
+		{Name: ctxtypes.AuthTypeTokenizer.StringValue(), Scopes: []string{role.String()}},
 	}
 }
 
 func newAnonymousSecuritySchemes(scopes []string) []handler.OpenAPISecurityScheme {
 	return []handler.OpenAPISecurityScheme{
-		{Name: authtypes.IdentNProviderAnonymous.StringValue(), Scopes: scopes},
+		{Name: ctxtypes.AuthTypeAnonymous.StringValue(), Scopes: scopes},
 	}
 }

pkg/apiserver/signozapiserver/session.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/SigNoz/signoz/pkg/http/handler"
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 	"github.com/gorilla/mux"
 )
 
@@ -72,7 +73,7 @@ func (provider *provider) addSessionRoutes(router *mux.Router) error {
 		SuccessStatusCode:   http.StatusNoContent,
 		ErrorStatusCodes:    []int{http.StatusBadRequest},
 		Deprecated:          false,
-		SecuritySchemes:     []handler.OpenAPISecurityScheme{{Name: authtypes.IdentNProviderTokenizer.StringValue()}},
+		SecuritySchemes:     []handler.OpenAPISecurityScheme{{Name: ctxtypes.AuthTypeTokenizer.StringValue()}},
 	})).Methods(http.MethodDelete).GetError(); err != nil {
 		return err
 	}

pkg/apiserver/signozapiserver/user.go

@@ -5,7 +5,7 @@ import (
 
 	"github.com/SigNoz/signoz/pkg/http/handler"
 	"github.com/SigNoz/signoz/pkg/types"
-	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 	"github.com/gorilla/mux"
 )
 
@@ -208,7 +208,7 @@ func (provider *provider) addUserRoutes(router *mux.Router) error {
 		SuccessStatusCode:   http.StatusOK,
 		ErrorStatusCodes:    []int{},
 		Deprecated:          false,
-		SecuritySchemes:     []handler.OpenAPISecurityScheme{{Name: authtypes.IdentNProviderTokenizer.StringValue()}},
+		SecuritySchemes:     []handler.OpenAPISecurityScheme{{Name: ctxtypes.AuthTypeTokenizer.StringValue()}},
 	})).Methods(http.MethodGet).GetError(); err != nil {
 		return err
 	}

pkg/authn/passwordauthn/emailpasswordauthn/authn.go

@@ -30,5 +30,5 @@ func (a *AuthN) Authenticate(ctx context.Context, email string, password string,
 		return nil, errors.New(errors.TypeUnauthenticated, types.ErrCodeIncorrectPassword, "invalid email or password")
 	}
 
-	return authtypes.NewIdentity(user.ID, orgID, user.Email, user.Role, authtypes.IdentNProviderTokenizer), nil
+	return authtypes.NewIdentity(user.ID, orgID, user.Email, user.Role), nil
 }

pkg/http/middleware/api_key.go

@@ -0,0 +1,143 @@
+package middleware
+
+import (
+	"context"
+	"log/slog"
+	"net/http"
+	"time"
+
+	"github.com/SigNoz/signoz/pkg/sharder"
+	"github.com/SigNoz/signoz/pkg/sqlstore"
+	"github.com/SigNoz/signoz/pkg/types"
+	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"golang.org/x/sync/singleflight"
+)
+
+const (
+	apiKeyCrossOrgMessage string = "::API-KEY-CROSS-ORG::"
+)
+
+type APIKey struct {
+	store   sqlstore.SQLStore
+	uuid    *authtypes.UUID
+	headers []string
+	logger  *slog.Logger
+	sharder sharder.Sharder
+	sfGroup *singleflight.Group
+}
+
+func NewAPIKey(store sqlstore.SQLStore, headers []string, logger *slog.Logger, sharder sharder.Sharder) *APIKey {
+	return &APIKey{
+		store:   store,
+		uuid:    authtypes.NewUUID(),
+		headers: headers,
+		logger:  logger,
+		sharder: sharder,
+		sfGroup: &singleflight.Group{},
+	}
+}
+
+func (a *APIKey) Wrap(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		var values []string
+		var apiKeyToken string
+		var apiKey types.StorableAPIKey
+
+		for _, header := range a.headers {
+			values = append(values, r.Header.Get(header))
+		}
+
+		ctx, err := a.uuid.ContextFromRequest(r.Context(), values...)
+		if err != nil {
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		apiKeyToken, ok := authtypes.UUIDFromContext(ctx)
+		if !ok {
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		err = a.
+			store.
+			BunDB().
+			NewSelect().
+			Model(&apiKey).
+			Where("token = ?", apiKeyToken).
+			Scan(r.Context())
+		if err != nil {
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		// allow the APIKey if expires_at is not set
+		if apiKey.ExpiresAt.Before(time.Now()) && !apiKey.ExpiresAt.Equal(types.NEVER_EXPIRES) {
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		// get user from db
+		user := types.User{}
+		err = a.store.BunDB().NewSelect().Model(&user).Where("id = ?", apiKey.UserID).Scan(r.Context())
+		if err != nil {
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		jwt := authtypes.Claims{
+			UserID: user.ID.String(),
+			Role:   apiKey.Role,
+			Email:  user.Email.String(),
+			OrgID:  user.OrgID.String(),
+		}
+
+		ctx = authtypes.NewContextWithClaims(ctx, jwt)
+
+		claims, err := authtypes.ClaimsFromContext(ctx)
+		if err != nil {
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		if err := a.sharder.IsMyOwnedKey(r.Context(), types.NewOrganizationKey(valuer.MustNewUUID(claims.OrgID))); err != nil {
+			a.logger.ErrorContext(r.Context(), apiKeyCrossOrgMessage, "claims", claims, "error", err)
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		ctx = ctxtypes.SetAuthType(ctx, ctxtypes.AuthTypeAPIKey)
+
+		comment := ctxtypes.CommentFromContext(ctx)
+		comment.Set("auth_type", ctxtypes.AuthTypeAPIKey.StringValue())
+		comment.Set("user_id", claims.UserID)
+		comment.Set("org_id", claims.OrgID)
+
+		r = r.WithContext(ctxtypes.NewContextWithComment(ctx, comment))
+
+		next.ServeHTTP(w, r)
+
+		lastUsedCtx := context.WithoutCancel(r.Context())
+		_, _, _ = a.sfGroup.Do(apiKey.ID.StringValue(), func() (any, error) {
+			apiKey.LastUsed = time.Now()
+			_, err = a.
+				store.
+				BunDB().
+				NewUpdate().
+				Model(&apiKey).
+				Column("last_used").
+				Where("token = ?", apiKeyToken).
+				Where("revoked = false").
+				Exec(lastUsedCtx)
+			if err != nil {
+				a.logger.ErrorContext(lastUsedCtx, "failed to update last used of api key", "error", err)
+			}
+
+			return true, nil
+		})
+
+	})
+
+}

pkg/http/middleware/authn.go

@@ -0,0 +1,150 @@
+package middleware
+
+import (
+	"context"
+	"log/slog"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/sharder"
+	"github.com/SigNoz/signoz/pkg/tokenizer"
+	"github.com/SigNoz/signoz/pkg/types"
+	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"golang.org/x/sync/singleflight"
+)
+
+const (
+	authCrossOrgMessage string = "::AUTH-CROSS-ORG::"
+)
+
+type AuthN struct {
+	tokenizer tokenizer.Tokenizer
+	headers   []string
+	sharder   sharder.Sharder
+	logger    *slog.Logger
+	sfGroup   *singleflight.Group
+}
+
+func NewAuthN(headers []string, sharder sharder.Sharder, tokenizer tokenizer.Tokenizer, logger *slog.Logger) *AuthN {
+	return &AuthN{
+		headers:   headers,
+		sharder:   sharder,
+		tokenizer: tokenizer,
+		logger:    logger,
+		sfGroup:   &singleflight.Group{},
+	}
+}
+
+func (a *AuthN) Wrap(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		var values []string
+		for _, header := range a.headers {
+			values = append(values, r.Header.Get(header))
+		}
+
+		ctx, err := a.contextFromRequest(r.Context(), values...)
+		if err != nil {
+			r = r.WithContext(ctx)
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		r = r.WithContext(ctx)
+
+		claims, err := authtypes.ClaimsFromContext(ctx)
+		if err != nil {
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		if err := a.sharder.IsMyOwnedKey(r.Context(), types.NewOrganizationKey(valuer.MustNewUUID(claims.OrgID))); err != nil {
+			a.logger.ErrorContext(r.Context(), authCrossOrgMessage, "claims", claims, "error", err)
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		ctx = ctxtypes.SetAuthType(ctx, ctxtypes.AuthTypeTokenizer)
+
+		comment := ctxtypes.CommentFromContext(ctx)
+		comment.Set("auth_type", ctxtypes.AuthTypeTokenizer.StringValue())
+		comment.Set("tokenizer_provider", a.tokenizer.Config().Provider)
+		comment.Set("user_id", claims.UserID)
+		comment.Set("org_id", claims.OrgID)
+
+		r = r.WithContext(ctxtypes.NewContextWithComment(ctx, comment))
+
+		next.ServeHTTP(w, r)
+
+		accessToken, err := authtypes.AccessTokenFromContext(r.Context())
+		if err != nil {
+			next.ServeHTTP(w, r)
+			return
+		}
+
+		lastObservedAtCtx := context.WithoutCancel(r.Context())
+		_, _, _ = a.sfGroup.Do(accessToken, func() (any, error) {
+			if err := a.tokenizer.SetLastObservedAt(lastObservedAtCtx, accessToken, time.Now()); err != nil {
+				a.logger.ErrorContext(lastObservedAtCtx, "failed to set last observed at", "error", err)
+				return false, err
+			}
+
+			return true, nil
+		})
+	})
+}
+
+func (a *AuthN) contextFromRequest(ctx context.Context, values ...string) (context.Context, error) {
+	ctx, err := a.contextFromAccessToken(ctx, values...)
+	if err != nil {
+		return ctx, err
+	}
+
+	accessToken, err := authtypes.AccessTokenFromContext(ctx)
+	if err != nil {
+		return ctx, err
+	}
+
+	authenticatedUser, err := a.tokenizer.GetIdentity(ctx, accessToken)
+	if err != nil {
+		return ctx, err
+	}
+
+	return authtypes.NewContextWithClaims(ctx, authenticatedUser.ToClaims()), nil
+}
+
+func (a *AuthN) contextFromAccessToken(ctx context.Context, values ...string) (context.Context, error) {
+	var value string
+	for _, v := range values {
+		if v != "" {
+			value = v
+			break
+		}
+	}
+
+	if value == "" {
+		return ctx, errors.New(errors.TypeUnauthenticated, errors.CodeUnauthenticated, "missing authorization header")
+	}
+
+	// parse from
+	bearerToken, ok := parseBearerAuth(value)
+	if !ok {
+		// this will take care that if the value is not of type bearer token, directly use it
+		bearerToken = value
+	}
+
+	return authtypes.NewContextWithAccessToken(ctx, bearerToken), nil
+}
+
+func parseBearerAuth(auth string) (string, bool) {
+	const prefix = "Bearer "
+	// Case insensitive prefix match
+	if len(auth) < len(prefix) || !strings.EqualFold(auth[:len(prefix)], prefix) {
+		return "", false
+	}
+
+	return auth[len(prefix):], true
+}

pkg/http/middleware/authz.go

@@ -44,7 +44,7 @@ func (middleware *AuthZ) ViewAccess(next http.HandlerFunc) http.HandlerFunc {
 
 		commentCtx := ctxtypes.CommentFromContext(ctx)
 		authtype, ok := commentCtx.Map()["auth_type"]
-		if ok && (authtype == authtypes.IdentNProviderAPIkey.StringValue()) {
+		if ok && authtype == ctxtypes.AuthTypeAPIKey.StringValue() {
 			if err := claims.IsViewer(); err != nil {
 				middleware.logger.WarnContext(ctx, authzDeniedMessage, "claims", claims)
 				render.Error(rw, err)
@@ -96,7 +96,7 @@ func (middleware *AuthZ) EditAccess(next http.HandlerFunc) http.HandlerFunc {
 
 		commentCtx := ctxtypes.CommentFromContext(ctx)
 		authtype, ok := commentCtx.Map()["auth_type"]
-		if ok && (authtype == authtypes.IdentNProviderAPIkey.StringValue()) {
+		if ok && authtype == ctxtypes.AuthTypeAPIKey.StringValue() {
 			if err := claims.IsEditor(); err != nil {
 				middleware.logger.WarnContext(ctx, authzDeniedMessage, "claims", claims)
 				render.Error(rw, err)
@@ -147,7 +147,7 @@ func (middleware *AuthZ) AdminAccess(next http.HandlerFunc) http.HandlerFunc {
 
 		commentCtx := ctxtypes.CommentFromContext(ctx)
 		authtype, ok := commentCtx.Map()["auth_type"]
-		if ok && (authtype == authtypes.IdentNProviderAPIkey.StringValue()) {
+		if ok && authtype == ctxtypes.AuthTypeAPIKey.StringValue() {
 			if err := claims.IsAdmin(); err != nil {
 				middleware.logger.WarnContext(ctx, authzDeniedMessage, "claims", claims)
 				render.Error(rw, err)

pkg/http/middleware/identn.go

@@ -1,75 +0,0 @@
-package middleware
-
-import (
-	"context"
-	"log/slog"
-	"net/http"
-
-	"github.com/SigNoz/signoz/pkg/identn"
-	"github.com/SigNoz/signoz/pkg/sharder"
-	"github.com/SigNoz/signoz/pkg/types"
-	"github.com/SigNoz/signoz/pkg/types/authtypes"
-	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
-	"github.com/SigNoz/signoz/pkg/valuer"
-)
-
-const (
-	identityCrossOrgMessage string = "::IDENTITY-CROSS-ORG::"
-)
-
-type IdentN struct {
-	resolver identn.IdentNResolver
-	sharder  sharder.Sharder
-	logger   *slog.Logger
-}
-
-func NewIdentN(resolver identn.IdentNResolver, sharder sharder.Sharder, logger *slog.Logger) *IdentN {
-	return &IdentN{
-		resolver: resolver,
-		sharder:  sharder,
-		logger:   logger,
-	}
-}
-
-func (m *IdentN) Wrap(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		idn := m.resolver.GetIdentN(r)
-		if idn == nil {
-			next.ServeHTTP(w, r)
-			return
-		}
-
-		if pre, ok := idn.(identn.IdentNWithPreHook); ok {
-			r = pre.Pre(r)
-		}
-
-		identity, err := idn.GetIdentity(r)
-		if err != nil {
-			next.ServeHTTP(w, r)
-			return
-		}
-
-		ctx := r.Context()
-		claims := identity.ToClaims()
-		if err := m.sharder.IsMyOwnedKey(ctx, types.NewOrganizationKey(valuer.MustNewUUID(claims.OrgID))); err != nil {
-			m.logger.ErrorContext(ctx, identityCrossOrgMessage, "claims", claims, "error", err)
-			next.ServeHTTP(w, r)
-			return
-		}
-
-		ctx = authtypes.NewContextWithClaims(ctx, claims)
-
-		comment := ctxtypes.CommentFromContext(ctx)
-		comment.Set("identn_provider", claims.IdentNProvider)
-		comment.Set("user_id", claims.UserID)
-		comment.Set("org_id", claims.OrgID)
-		ctx = ctxtypes.NewContextWithComment(ctx, comment)
-
-		r = r.WithContext(ctx)
-		next.ServeHTTP(w, r)
-
-		if hook, ok := idn.(identn.IdentNWithPostHook); ok {
-			hook.Post(context.WithoutCancel(r.Context()), r, claims)
-		}
-	})
-}

pkg/identn/apikeyidentn/identn.go

@@ -1,131 +0,0 @@
-package apikeyidentn
-
-import (
-	"context"
-	"net/http"
-	"time"
-
-	"github.com/SigNoz/signoz/pkg/errors"
-	"github.com/SigNoz/signoz/pkg/factory"
-	"github.com/SigNoz/signoz/pkg/identn"
-	"github.com/SigNoz/signoz/pkg/sqlstore"
-	"github.com/SigNoz/signoz/pkg/types"
-	"github.com/SigNoz/signoz/pkg/types/authtypes"
-	"golang.org/x/sync/singleflight"
-)
-
-// todo: will move this in types layer with service account integration
-type apiKeyTokenKey struct{}
-
-type resolver struct {
-	store    sqlstore.SQLStore
-	headers  []string
-	settings factory.ScopedProviderSettings
-	sfGroup  *singleflight.Group
-}
-
-func New(providerSettings factory.ProviderSettings, store sqlstore.SQLStore, headers []string) identn.IdentN {
-	return &resolver{
-		store:    store,
-		headers:  headers,
-		settings: factory.NewScopedProviderSettings(providerSettings, "github.com/SigNoz/signoz/pkg/identn/apikeyidentn"),
-		sfGroup:  &singleflight.Group{},
-	}
-}
-
-func (r *resolver) Name() authtypes.IdentNProvider {
-	return authtypes.IdentNProviderAPIkey
-}
-
-func (r *resolver) Test(req *http.Request) bool {
-	for _, header := range r.headers {
-		if req.Header.Get(header) != "" {
-			return true
-		}
-	}
-	return false
-}
-
-func (r *resolver) Pre(req *http.Request) *http.Request {
-	token := r.extractToken(req)
-	if token == "" {
-		return req
-	}
-
-	ctx := context.WithValue(req.Context(), apiKeyTokenKey{}, token)
-	return req.WithContext(ctx)
-}
-
-func (r *resolver) GetIdentity(req *http.Request) (*authtypes.Identity, error) {
-	ctx := req.Context()
-
-	apiKeyToken, ok := ctx.Value(apiKeyTokenKey{}).(string)
-	if !ok || apiKeyToken == "" {
-		return nil, errors.New(errors.TypeUnauthenticated, errors.CodeUnauthenticated, "missing api key")
-	}
-
-	var apiKey types.StorableAPIKey
-	err := r.store.
-		BunDB().
-		NewSelect().
-		Model(&apiKey).
-		Where("token = ?", apiKeyToken).
-		Scan(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	if apiKey.ExpiresAt.Before(time.Now()) && !apiKey.ExpiresAt.Equal(types.NEVER_EXPIRES) {
-		return nil, errors.New(errors.TypeUnauthenticated, errors.CodeUnauthenticated, "api key has expired")
-	}
-
-	var user types.User
-	err = r.store.
-		BunDB().
-		NewSelect().
-		Model(&user).
-		Where("id = ?", apiKey.UserID).
-		Scan(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	identity := authtypes.Identity{
-		UserID: user.ID,
-		Role:   apiKey.Role,
-		Email:  user.Email,
-		OrgID:  user.OrgID,
-	}
-	return &identity, nil
-}
-
-func (r *resolver) Post(ctx context.Context, _ *http.Request, _ authtypes.Claims) {
-	apiKeyToken, ok := ctx.Value(apiKeyTokenKey{}).(string)
-	if !ok || apiKeyToken == "" {
-		return
-	}
-
-	_, _, _ = r.sfGroup.Do(apiKeyToken, func() (any, error) {
-		_, err := r.store.
-			BunDB().
-			NewUpdate().
-			Model(new(types.StorableAPIKey)).
-			Set("last_used = ?", time.Now()).
-			Where("token = ?", apiKeyToken).
-			Where("revoked = false").
-			Exec(ctx)
-		if err != nil {
-			r.settings.Logger().ErrorContext(ctx, "failed to update last used of api key", "error", err)
-		}
-		return true, nil
-	})
-}
-
-func (r *resolver) extractToken(req *http.Request) string {
-	for _, header := range r.headers {
-		if v := req.Header.Get(header); v != "" {
-			return v
-		}
-	}
-	return ""
-}

pkg/identn/identn.go

@@ -1,43 +0,0 @@
-package identn
-
-import (
-	"context"
-	"net/http"
-
-	"github.com/SigNoz/signoz/pkg/types/authtypes"
-)
-
-type IdentNResolver interface {
-	// GetIdentN returns the first IdentN whose Test() returns true for the request.
-	// Returns nil if no resolver matched.
-	GetIdentN(r *http.Request) IdentN
-}
-
-type IdentN interface {
-	// Test checks if this identn can handle the request.
-	// This should be a cheap check (e.g., header presence) with no I/O.
-	Test(r *http.Request) bool
-
-	// GetIdentity returns the resolved identity.
-	// Only called when Test() returns true.
-	GetIdentity(r *http.Request) (*authtypes.Identity, error)
-
-	Name() authtypes.IdentNProvider
-}
-
-// IdentNWithPreHook is optionally implemented by resolvers that need to
-// enrich the request before authentication (e.g., storing the access token
-// in context so downstream handlers can use it even on auth failure).
-type IdentNWithPreHook interface {
-	IdentN
-
-	Pre(r *http.Request) *http.Request
-}
-
-// IdentNWithPostHook is optionally implemented by resolvers that need
-// post-response side-effects (e.g., updating last_observed_at).
-type IdentNWithPostHook interface {
-	IdentN
-
-	Post(ctx context.Context, r *http.Request, claims authtypes.Claims)
-}

pkg/identn/resolver.go

@@ -1,31 +0,0 @@
-package identn
-
-import (
-	"net/http"
-
-	"github.com/SigNoz/signoz/pkg/factory"
-)
-
-type identNResolver struct {
-	identNs  []IdentN
-	settings factory.ScopedProviderSettings
-}
-
-func NewIdentNResolver(providerSettings factory.ProviderSettings, identNs ...IdentN) IdentNResolver {
-	return &identNResolver{
-		identNs:  identNs,
-		settings: factory.NewScopedProviderSettings(providerSettings, "github.com/SigNoz/signoz/pkg/identn"),
-	}
-}
-
-// GetIdentN returns the first IdentN whose Test() returns true.
-// Returns nil if no resolver matched.
-func (c *identNResolver) GetIdentN(r *http.Request) IdentN {
-	for _, idn := range c.identNs {
-		if idn.Test(r) {
-			c.settings.Logger().DebugContext(r.Context(), "identn matched", "provider", idn.Name())
-			return idn
-		}
-	}
-	return nil
-}

pkg/identn/tokenizeridentn/identn.go

@@ -1,103 +0,0 @@
-package tokenizeridentn
-
-import (
-	"context"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/SigNoz/signoz/pkg/factory"
-	"github.com/SigNoz/signoz/pkg/identn"
-	"github.com/SigNoz/signoz/pkg/tokenizer"
-	"github.com/SigNoz/signoz/pkg/types/authtypes"
-	"golang.org/x/sync/singleflight"
-)
-
-type resolver struct {
-	tokenizer tokenizer.Tokenizer
-	headers   []string
-	settings  factory.ScopedProviderSettings
-	sfGroup   *singleflight.Group
-}
-
-func New(providerSettings factory.ProviderSettings, tokenizer tokenizer.Tokenizer, headers []string) identn.IdentN {
-	return &resolver{
-		tokenizer: tokenizer,
-		headers:   headers,
-		settings:  factory.NewScopedProviderSettings(providerSettings, "github.com/SigNoz/signoz/pkg/identn/tokenizeridentn"),
-		sfGroup:   &singleflight.Group{},
-	}
-}
-
-func (r *resolver) Name() authtypes.IdentNProvider {
-	return authtypes.IdentNProviderTokenizer
-}
-
-func (r *resolver) Test(req *http.Request) bool {
-	for _, header := range r.headers {
-		if req.Header.Get(header) != "" {
-			return true
-		}
-	}
-	return false
-}
-
-func (r *resolver) Pre(req *http.Request) *http.Request {
-	accessToken := r.extractToken(req)
-	if accessToken == "" {
-		return req
-	}
-
-	ctx := authtypes.NewContextWithAccessToken(req.Context(), accessToken)
-	return req.WithContext(ctx)
-}
-
-func (r *resolver) GetIdentity(req *http.Request) (*authtypes.Identity, error) {
-	ctx := req.Context()
-
-	accessToken, err := authtypes.AccessTokenFromContext(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	return r.tokenizer.GetIdentity(ctx, accessToken)
-}
-
-func (r *resolver) Post(ctx context.Context, _ *http.Request, _ authtypes.Claims) {
-	accessToken, err := authtypes.AccessTokenFromContext(ctx)
-	if err != nil {
-		return
-	}
-
-	_, _, _ = r.sfGroup.Do(accessToken, func() (any, error) {
-		if err := r.tokenizer.SetLastObservedAt(ctx, accessToken, time.Now()); err != nil {
-			r.settings.Logger().ErrorContext(ctx, "failed to set last observed at", "error", err)
-			return false, err
-		}
-		return true, nil
-	})
-}
-
-func (r *resolver) extractToken(req *http.Request) string {
-	var value string
-	for _, header := range r.headers {
-		if v := req.Header.Get(header); v != "" {
-			value = v
-			break
-		}
-	}
-
-	accessToken, ok := r.parseBearerAuth(value)
-	if !ok {
-		return value
-	}
-	return accessToken
-}
-
-func (r *resolver) parseBearerAuth(auth string) (string, bool) {
-	const prefix = "Bearer "
-	if len(auth) < len(prefix) || !strings.EqualFold(auth[:len(prefix)], prefix) {
-		return "", false
-	}
-	return auth[len(prefix):], true
-}

pkg/instrumentation/loghandler/filtering.go

@@ -0,0 +1,41 @@
+package loghandler
+
+import (
+	"context"
+	"log/slog"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+)
+
+type filtering struct{}
+
+func NewFiltering() *filtering {
+	return &filtering{}
+}
+
+func (h *filtering) Wrap(next LogHandler) LogHandler {
+	return LogHandlerFunc(func(ctx context.Context, record slog.Record) error {
+		if !filterRecord(record) {
+			return nil
+		}
+
+		return next.Handle(ctx, record)
+	})
+}
+
+func filterRecord(record slog.Record) bool {
+	suppress := false
+	record.Attrs(func(a slog.Attr) bool {
+		if a.Value.Kind() == slog.KindAny {
+			if err, ok := a.Value.Any().(error); ok {
+				if errors.Is(err, context.Canceled) {
+					suppress = true
+					return false
+				}
+			}
+		}
+		return true
+	})
+
+	return !suppress
+}

pkg/instrumentation/loghandler/filtering_test.go

@@ -0,0 +1,52 @@
+package loghandler
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"log/slog"
+	"testing"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestFiltering_SuppressesContextCanceled(t *testing.T) {
+	filtering := NewFiltering()
+
+	buf := bytes.NewBuffer(nil)
+	logger := slog.New(&handler{base: slog.NewJSONHandler(buf, &slog.HandlerOptions{Level: slog.LevelDebug}), wrappers: []Wrapper{filtering}})
+
+	logger.ErrorContext(context.Background(), "operation failed", "error", context.Canceled)
+
+	assert.Empty(t, buf.String(), "log with context.Canceled should be suppressed")
+}
+
+func TestFiltering_AllowsOtherErrors(t *testing.T) {
+	filtering := NewFiltering()
+
+	buf := bytes.NewBuffer(nil)
+	logger := slog.New(&handler{base: slog.NewJSONHandler(buf, &slog.HandlerOptions{Level: slog.LevelDebug}), wrappers: []Wrapper{filtering}})
+
+	logger.ErrorContext(context.Background(), "operation failed", "error", errors.New(errors.TypeInternal, errors.CodeInternal, "some other error"))
+
+	m := make(map[string]any)
+	err := json.Unmarshal(buf.Bytes(), &m)
+	require.NoError(t, err)
+	assert.Equal(t, "operation failed", m["msg"])
+}
+
+func TestFiltering_AllowsLogsWithoutErrors(t *testing.T) {
+	filtering := NewFiltering()
+
+	buf := bytes.NewBuffer(nil)
+	logger := slog.New(&handler{base: slog.NewJSONHandler(buf, &slog.HandlerOptions{Level: slog.LevelDebug}), wrappers: []Wrapper{filtering}})
+
+	logger.InfoContext(context.Background(), "normal log", "key", "value")
+
+	m := make(map[string]any)
+	err := json.Unmarshal(buf.Bytes(), &m)
+	require.NoError(t, err)
+	assert.Equal(t, "normal log", m["msg"])
+}

pkg/instrumentation/sdk.go

@@ -116,7 +116,7 @@ func New(ctx context.Context, cfg Config, build version.Build, serviceName strin
 		meterProvider:             meterProvider,
 		meterProviderShutdownFunc: meterProviderShutdownFunc,
 		prometheusRegistry:        prometheusRegistry,
-		logger:                    NewLogger(cfg, loghandler.NewCorrelation()),
+		logger:                    NewLogger(cfg, loghandler.NewCorrelation(), loghandler.NewFiltering()),
 		startCh:                   make(chan struct{}),
 	}, nil
 }

pkg/modules/dashboard/impldashboard/handler.go

@@ -15,6 +15,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/transition"
 	"github.com/SigNoz/signoz/pkg/types"
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 	"github.com/SigNoz/signoz/pkg/types/dashboardtypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/gorilla/mux"
@@ -108,7 +109,7 @@ func (handler *handler) Update(rw http.ResponseWriter, r *http.Request) {
 
 	diff := 0
 	// Allow multiple deletions for API key requests; enforce for others
-	if claims.IdentNProvider == authtypes.IdentNProviderTokenizer.StringValue() {
+	if authType, ok := ctxtypes.AuthTypeFromContext(ctx); ok && authType == ctxtypes.AuthTypeTokenizer {
 		diff = 1
 	}
 

pkg/modules/session/implsession/module.go

@@ -158,7 +158,7 @@ func (module *module) CreateCallbackAuthNSession(ctx context.Context, authNProvi
 		return "", errors.WithAdditionalf(err, "root user can only authenticate via password")
 	}
 
-	token, err := module.tokenizer.CreateToken(ctx, authtypes.NewIdentity(user.ID, user.OrgID, user.Email, user.Role, authtypes.IdentNProviderTokenizer), map[string]string{})
+	token, err := module.tokenizer.CreateToken(ctx, authtypes.NewIdentity(user.ID, user.OrgID, user.Email, user.Role), map[string]string{})
 	if err != nil {
 		return "", err
 	}

pkg/query-service/agentConf/db.go

@@ -7,13 +7,14 @@ import (
 	"strings"
 	"time"
 
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/query-service/model"
 	"github.com/SigNoz/signoz/pkg/sqlstore"
 	"github.com/SigNoz/signoz/pkg/types"
 	"github.com/SigNoz/signoz/pkg/types/opamptypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 	"golang.org/x/exp/slices"
 )
 
@@ -121,7 +122,7 @@ func (r *Repo) insertConfig(
 
 	// allowing empty elements for logs - use case is deleting all pipelines
 	if len(elements) == 0 && c.ElementType != opamptypes.ElementTypeLogPipelines {
-		zap.L().Error("insert config called with no elements ", zap.String("ElementType", c.ElementType.StringValue()))
+		slog.ErrorContext(ctx, "insert config called with no elements", "element_type", c.ElementType.StringValue())
 		return errors.NewInvalidInputf(CodeConfigElementsRequired, "config must have atleast one element")
 	}
 
@@ -129,13 +130,13 @@ func (r *Repo) insertConfig(
 		// the version can not be set by the user, we want to auto-assign the versions
 		// in a monotonically increasing order starting with 1. hence, we reject insert
 		// requests with version anything other than 0. here, 0 indicates un-assigned
-		zap.L().Error("invalid version assignment while inserting agent config", zap.Int("version", c.Version), zap.String("ElementType", c.ElementType.StringValue()))
+		slog.ErrorContext(ctx, "invalid version assignment while inserting agent config", "version", c.Version, "element_type", c.ElementType.StringValue())
 		return errors.NewInvalidInputf(errors.CodeInvalidInput, "user defined versions are not supported in the agent config")
 	}
 
 	configVersion, err := r.GetLatestVersion(ctx, orgId, c.ElementType)
 	if err != nil && !errors.Ast(err, errors.TypeNotFound) {
-		zap.L().Error("failed to fetch latest config version", zap.Error(err))
+		slog.ErrorContext(ctx, "failed to fetch latest config version", "error", err)
 		return err
 	}
 
@@ -155,11 +156,11 @@ func (r *Repo) insertConfig(
 			// Delete elements first, then version (to respect potential foreign key constraints)
 			_, delErr := r.store.BunDB().NewDelete().Model(new(opamptypes.AgentConfigElement)).Where("version_id = ?", c.ID).Exec(ctx)
 			if delErr != nil {
-				zap.L().Error("failed to delete config elements during cleanup", zap.Error(delErr), zap.String("version_id", c.ID.String()))
+				slog.ErrorContext(ctx, "failed to delete config elements during cleanup", "error", delErr, "version_id", c.ID.String())
 			}
 			_, delErr = r.store.BunDB().NewDelete().Model(new(opamptypes.AgentConfigVersion)).Where("id = ?", c.ID).Where("org_id = ?", orgId).Exec(ctx)
 			if delErr != nil {
-				zap.L().Error("failed to delete config version during cleanup", zap.Error(delErr), zap.String("version_id", c.ID.String()))
+				slog.ErrorContext(ctx, "failed to delete config version during cleanup", "error", delErr, "version_id", c.ID.String())
 			}
 		}
 	}()
@@ -170,7 +171,7 @@ func (r *Repo) insertConfig(
 		Model(c).
 		Exec(ctx)
 	if dbErr != nil {
-		zap.L().Error("error in inserting config version: ", zap.Error(dbErr))
+		slog.ErrorContext(ctx, "error in inserting config version", "error", dbErr)
 		return errors.WrapInternalf(dbErr, CodeConfigVersionInsertFailed, "failed to insert config version")
 	}
 
@@ -221,7 +222,7 @@ func (r *Repo) updateDeployStatus(ctx context.Context,
 		Where("org_id = ?", orgId).
 		Exec(ctx)
 	if err != nil {
-		zap.L().Error("failed to update deploy status", zap.Error(err))
+		slog.ErrorContext(ctx, "failed to update deploy status", "error", err)
 		return model.BadRequest(fmt.Errorf("failed to update deploy status"))
 	}
 
@@ -239,7 +240,7 @@ func (r *Repo) updateDeployStatusByHash(
 		Where("org_id = ?", orgId).
 		Exec(ctx)
 	if err != nil {
-		zap.L().Error("failed to update deploy status", zap.Error(err))
+		slog.ErrorContext(ctx, "failed to update deploy status", "error", err)
 		return errors.WrapInternalf(err, CodeConfigDeployStatusUpdateFailed, "failed to update deploy status")
 	}
 

pkg/query-service/agentConf/manager.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"crypto/sha256"
 	"fmt"
+	"log/slog"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -17,7 +18,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/opamptypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/google/uuid"
-	"go.uber.org/zap"
 	yaml "gopkg.in/yaml.v3"
 )
 
@@ -36,7 +36,8 @@ type AgentFeatureType string
 type Manager struct {
 	Repo
 	// lock to make sure only one update is sent to remote agents at a time
-	lock uint32
+	lock   uint32
+	logger *slog.Logger
 
 	// For AgentConfigProvider implementation
 	agentFeatures         []AgentFeature
@@ -67,6 +68,7 @@ func Initiate(options *ManagerOptions) (*Manager, error) {
 
 	m = &Manager{
 		Repo:              Repo{options.Store},
+		logger:            slog.Default(),
 		agentFeatures:     options.AgentFeatures,
 		configSubscribers: map[string]func(){},
 	}
@@ -222,19 +224,19 @@ func NotifyConfigUpdate(ctx context.Context) {
 func Redeploy(ctx context.Context, orgId valuer.UUID, typ opamptypes.ElementType, version int) error {
 	configVersion, err := GetConfigVersion(ctx, orgId, typ, version)
 	if err != nil {
-		zap.L().Error("failed to fetch config version during redeploy", zap.Error(err))
+		slog.ErrorContext(ctx, "failed to fetch config version during redeploy", "error", err)
 		return err
 	}
 
 	if configVersion == nil || (configVersion != nil && configVersion.Config == "") {
-		zap.L().Debug("config version has no conf yaml", zap.Any("configVersion", configVersion))
+		slog.DebugContext(ctx, "config version has no conf yaml", "config_version", configVersion)
 		return errors.NewInvalidInputf(CodeConfigVersionNoConfig, "the config version can not be redeployed")
 	}
 	switch typ {
 	case opamptypes.ElementTypeSamplingRules:
 		var config *tsp.Config
 		if err := yaml.Unmarshal([]byte(configVersion.Config), &config); err != nil {
-			zap.L().Debug("failed to read last conf correctly", zap.Error(err))
+			slog.DebugContext(ctx, "failed to read last conf correctly", "error", err)
 			return model.BadRequest(fmt.Errorf("failed to read the stored config correctly"))
 		}
 
@@ -246,7 +248,7 @@ func Redeploy(ctx context.Context, orgId valuer.UUID, typ opamptypes.ElementType
 		opamp.AddToTracePipelineSpec("signoz_tail_sampling")
 		configHash, err := opamp.UpsertControlProcessors(ctx, "traces", processorConf, m.OnConfigUpdate)
 		if err != nil {
-			zap.L().Error("failed to call agent config update for trace processor", zap.Error(err))
+			slog.ErrorContext(ctx, "failed to call agent config update for trace processor", "error", err)
 			return errors.WithAdditionalf(err, "failed to deploy the config")
 		}
 
@@ -254,7 +256,7 @@ func Redeploy(ctx context.Context, orgId valuer.UUID, typ opamptypes.ElementType
 	case opamptypes.ElementTypeDropRules:
 		var filterConfig *filterprocessor.Config
 		if err := yaml.Unmarshal([]byte(configVersion.Config), &filterConfig); err != nil {
-			zap.L().Error("failed to read last conf correctly", zap.Error(err))
+			slog.ErrorContext(ctx, "failed to read last conf correctly", "error", err)
 			return model.InternalError(fmt.Errorf("failed to read the stored config correctly"))
 		}
 		processorConf := map[string]interface{}{
@@ -264,7 +266,7 @@ func Redeploy(ctx context.Context, orgId valuer.UUID, typ opamptypes.ElementType
 		opamp.AddToMetricsPipelineSpec("filter")
 		configHash, err := opamp.UpsertControlProcessors(ctx, "metrics", processorConf, m.OnConfigUpdate)
 		if err != nil {
-			zap.L().Error("failed to call agent config update for trace processor", zap.Error(err))
+			slog.ErrorContext(ctx, "failed to call agent config update for trace processor", "error", err)
 			return err
 		}
 
@@ -290,13 +292,13 @@ func UpsertFilterProcessor(ctx context.Context, orgId valuer.UUID, version int,
 	opamp.AddToMetricsPipelineSpec("filter")
 	configHash, err := opamp.UpsertControlProcessors(ctx, "metrics", processorConf, m.OnConfigUpdate)
 	if err != nil {
-		zap.L().Error("failed to call agent config update for trace processor", zap.Error(err))
+		slog.ErrorContext(ctx, "failed to call agent config update for trace processor", "error", err)
 		return err
 	}
 
 	processorConfYaml, yamlErr := yaml.Marshal(config)
 	if yamlErr != nil {
-		zap.L().Warn("unexpected error while transforming processor config to yaml", zap.Error(yamlErr))
+		slog.WarnContext(ctx, "unexpected error while transforming processor config to yaml", "error", yamlErr)
 	}
 
 	m.updateDeployStatus(ctx, orgId, opamptypes.ElementTypeDropRules, version, opamptypes.DeployInitiated.StringValue(), "Deployment started", configHash, string(processorConfYaml))
@@ -315,7 +317,7 @@ func (m *Manager) OnConfigUpdate(orgId valuer.UUID, agentId string, hash string,
 	message := "Deployment was successful"
 
 	defer func() {
-		zap.L().Info(status, zap.String("agentId", agentId), zap.String("agentResponse", message))
+		m.logger.Info(status, "agent_id", agentId, "agent_response", message)
 	}()
 
 	if err != nil {
@@ -341,13 +343,13 @@ func UpsertSamplingProcessor(ctx context.Context, orgId valuer.UUID, version int
 	opamp.AddToTracePipelineSpec("signoz_tail_sampling")
 	configHash, err := opamp.UpsertControlProcessors(ctx, "traces", processorConf, m.OnConfigUpdate)
 	if err != nil {
-		zap.L().Error("failed to call agent config update for trace processor", zap.Error(err))
+		slog.ErrorContext(ctx, "failed to call agent config update for trace processor", "error", err)
 		return err
 	}
 
 	processorConfYaml, yamlErr := yaml.Marshal(config)
 	if yamlErr != nil {
-		zap.L().Warn("unexpected error while transforming processor config to yaml", zap.Error(yamlErr))
+		slog.WarnContext(ctx, "unexpected error while transforming processor config to yaml", "error", yamlErr)
 	}
 
 	m.updateDeployStatus(ctx, orgId, opamptypes.ElementTypeSamplingRules, version, opamptypes.DeployInitiated.StringValue(), "Deployment started", configHash, string(processorConfYaml))

pkg/query-service/app/clickhouseReader/filter_suggestions.go

@@ -11,7 +11,6 @@ import (
 	"github.com/SigNoz/signoz-otel-collector/utils/fingerprint"
 	"github.com/SigNoz/signoz/pkg/query-service/model"
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
-	"go.uber.org/zap"
 )
 
 func (r *ClickHouseReader) GetQBFilterSuggestionsForLogs(
@@ -79,7 +78,7 @@ func (r *ClickHouseReader) GetQBFilterSuggestionsForLogs(
 		)
 		if err != nil {
 			// Do not fail the entire request if only example query generation fails
-			zap.L().Error("could not find attribute values for creating example query", zap.Error(err))
+			r.logger.ErrorContext(ctx, "could not find attribute values for creating example query", "error", err)
 		} else {
 
 			// add example queries for as many attributes as possible.
@@ -159,10 +158,7 @@ func (r *ClickHouseReader) getValuesForLogAttributes(
 	*/
 
 	if len(attributes) > 10 {
-		zap.L().Error(
-			"log attribute values requested for too many attributes. This can lead to slow and costly queries",
-			zap.Int("count", len(attributes)),
-		)
+		r.logger.ErrorContext(ctx, "log attribute values requested for too many attributes. This can lead to slow and costly queries", "count", len(attributes))
 		attributes = attributes[:10]
 	}
 
@@ -187,7 +183,7 @@ func (r *ClickHouseReader) getValuesForLogAttributes(
 
 	rows, err := r.db.Query(ctx, query, tagKeyQueryArgs...)
 	if err != nil {
-		zap.L().Error("couldn't query attrib values for suggestions", zap.Error(err))
+		r.logger.ErrorContext(ctx, "couldn't query attrib values for suggestions", "error", err)
 		return nil, model.InternalError(fmt.Errorf(
 			"couldn't query attrib values for suggestions: %w", err,
 		))

pkg/query-service/app/clickhouseReader/query_progress/inmemory_tracker.go

@@ -2,17 +2,18 @@ package queryprogress
 
 import (
 	"fmt"
+	"log/slog"
 	"sync"
 
 	"github.com/ClickHouse/clickhouse-go/v2"
 	"github.com/SigNoz/signoz/pkg/query-service/model"
 	"github.com/google/uuid"
-	"go.uber.org/zap"
 	"golang.org/x/exp/maps"
 )
 
 // tracks progress and manages subscriptions for all queries
 type inMemoryQueryProgressTracker struct {
+	logger  *slog.Logger
 	queries map[string]*queryTracker
 	lock    sync.RWMutex
 }
@@ -30,7 +31,7 @@ func (tracker *inMemoryQueryProgressTracker) ReportQueryStarted(
 		))
 	}
 
-	tracker.queries[queryId] = newQueryTracker(queryId)
+	tracker.queries[queryId] = newQueryTracker(tracker.logger, queryId)
 
 	return func() {
 		tracker.onQueryFinished(queryId)
@@ -93,6 +94,7 @@ func (tracker *inMemoryQueryProgressTracker) getQueryTracker(
 
 // Tracks progress and manages subscriptions for a single query
 type queryTracker struct {
+	logger     *slog.Logger
 	queryId    string
 	isFinished bool
 
@@ -102,8 +104,9 @@ type queryTracker struct {
 	lock sync.Mutex
 }
 
-func newQueryTracker(queryId string) *queryTracker {
+func newQueryTracker(logger *slog.Logger, queryId string) *queryTracker {
 	return &queryTracker{
+		logger:        logger,
 		queryId:       queryId,
 		subscriptions: map[string]*queryProgressSubscription{},
 	}
@@ -114,10 +117,7 @@ func (qt *queryTracker) handleProgressUpdate(p *clickhouse.Progress) {
 	defer qt.lock.Unlock()
 
 	if qt.isFinished {
-		zap.L().Warn(
-			"received clickhouse progress update for finished query",
-			zap.String("queryId", qt.queryId), zap.Any("progress", p),
-		)
+		qt.logger.Warn("received clickhouse progress update for finished query", "queryId", qt.queryId, "progress", p)
 		return
 	}
 
@@ -146,7 +146,7 @@ func (qt *queryTracker) subscribe() (
 	}
 
 	subscriberId := uuid.NewString()
-	subscription := newQueryProgressSubscription()
+	subscription := newQueryProgressSubscription(qt.logger)
 	qt.subscriptions[subscriberId] = subscription
 
 	if qt.progress != nil {
@@ -163,11 +163,7 @@ func (qt *queryTracker) unsubscribe(subscriberId string) {
 	defer qt.lock.Unlock()
 
 	if qt.isFinished {
-		zap.L().Debug(
-			"received unsubscribe request after query finished",
-			zap.String("subscriber", subscriberId),
-			zap.String("queryId", qt.queryId),
-		)
+		qt.logger.Debug("received unsubscribe request after query finished", "subscriber", subscriberId, "queryId", qt.queryId)
 		return
 	}
 
@@ -183,10 +179,7 @@ func (qt *queryTracker) onFinished() {
 	defer qt.lock.Unlock()
 
 	if qt.isFinished {
-		zap.L().Warn(
-			"receiver query finish report after query finished",
-			zap.String("queryId", qt.queryId),
-		)
+		qt.logger.Warn("receiver query finish report after query finished", "queryId", qt.queryId)
 		return
 	}
 
@@ -199,15 +192,17 @@ func (qt *queryTracker) onFinished() {
 }
 
 type queryProgressSubscription struct {
+	logger   *slog.Logger
 	ch       chan model.QueryProgress
 	isClosed bool
 	lock     sync.Mutex
 }
 
-func newQueryProgressSubscription() *queryProgressSubscription {
+func newQueryProgressSubscription(logger *slog.Logger) *queryProgressSubscription {
 	ch := make(chan model.QueryProgress, 1000)
 	return &queryProgressSubscription{
-		ch: ch,
+		logger: logger,
+		ch:     ch,
 	}
 }
 
@@ -217,10 +212,7 @@ func (ch *queryProgressSubscription) send(progress model.QueryProgress) {
 	defer ch.lock.Unlock()
 
 	if ch.isClosed {
-		zap.L().Error(
-			"can't send query progress: channel already closed.",
-			zap.Any("progress", progress),
-		)
+		ch.logger.Error("can't send query progress: channel already closed.", "progress", progress)
 		return
 	}
 
@@ -228,12 +220,9 @@ func (ch *queryProgressSubscription) send(progress model.QueryProgress) {
 	// blocking while sending doesn't happen in the happy path
 	select {
 	case ch.ch <- progress:
-		zap.L().Debug("published query progress", zap.Any("progress", progress))
+		ch.logger.Debug("published query progress", "progress", progress)
 	default:
-		zap.L().Error(
-			"couldn't publish query progress. dropping update.",
-			zap.Any("progress", progress),
-		)
+		ch.logger.Error("couldn't publish query progress. dropping update.", "progress", progress)
 	}
 }
 

pkg/query-service/app/clickhouseReader/query_progress/tracker.go

@@ -1,6 +1,8 @@
 package queryprogress
 
 import (
+	"log/slog"
+
 	"github.com/ClickHouse/clickhouse-go/v2"
 	"github.com/SigNoz/signoz/pkg/query-service/model"
 )
@@ -21,10 +23,11 @@ type QueryProgressTracker interface {
 	SubscribeToQueryProgress(queryId string) (ch <-chan model.QueryProgress, unsubscribe func(), apiErr *model.ApiError)
 }
 
-func NewQueryProgressTracker() QueryProgressTracker {
+func NewQueryProgressTracker(logger *slog.Logger) QueryProgressTracker {
 	// InMemory tracker is useful only for single replica query service setups.
 	// Multi replica setups must use a centralized store for tracking and subscribing to query progress
 	return &inMemoryQueryProgressTracker{
+		logger:  logger,
 		queries: map[string]*queryTracker{},
 	}
 }

pkg/query-service/app/clickhouseReader/query_progress/tracker_test.go

@@ -1,6 +1,7 @@
 package queryprogress
 
 import (
+	"log/slog"
 	"testing"
 	"time"
 
@@ -12,7 +13,7 @@ import (
 func TestQueryProgressTracking(t *testing.T) {
 	require := require.New(t)
 
-	tracker := NewQueryProgressTracker()
+	tracker := NewQueryProgressTracker(slog.Default())
 
 	testQueryId := "test-query"
 

pkg/query-service/app/http_handler.go

@@ -13,6 +13,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/queryparser"
 
 	"io"
+	"log/slog"
 	"math"
 	"net/http"
 	"regexp"
@@ -73,8 +74,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/ruletypes"
 	traceFunnels "github.com/SigNoz/signoz/pkg/types/tracefunneltypes"
 
-	"go.uber.org/zap"
-
 	"github.com/SigNoz/signoz/pkg/query-service/app/integrations/messagingQueues/kafka"
 	"github.com/SigNoz/signoz/pkg/query-service/app/logparsingpipeline"
 	"github.com/SigNoz/signoz/pkg/query-service/interfaces"
@@ -97,6 +96,7 @@ func NewRouter() *mux.Router {
 
 // APIHandler implements the query service public API
 type APIHandler struct {
+	logger       *slog.Logger
 	reader       interfaces.Reader
 	ruleManager  *rules.Manager
 	querier      interfaces.Querier
@@ -212,6 +212,7 @@ func NewAPIHandler(opts APIHandlerOpts, config signoz.Config) (*APIHandler, erro
 	//quickFilterModule := quickfilter.NewAPI(opts.QuickFilterModule)
 
 	aH := &APIHandler{
+		logger:                        slog.Default(),
 		reader:                        opts.Reader,
 		temporalityMap:                make(map[string]map[v3.Temporality]bool),
 		ruleManager:                   opts.RuleManager,
@@ -251,13 +252,13 @@ func NewAPIHandler(opts APIHandlerOpts, config signoz.Config) (*APIHandler, erro
 	// TODO(nitya): remote this in later for multitenancy.
 	orgs, err := opts.Signoz.Modules.OrgGetter.ListByOwnedKeyRange(context.Background())
 	if err != nil {
-		zap.L().Warn("unexpected error while fetching orgs  while initializing base api handler", zap.Error(err))
+		aH.logger.Warn("unexpected error while fetching orgs while initializing base api handler", "error", err)
 	}
 	// if the first org with the first user is created then the setup is complete.
 	if len(orgs) == 1 {
 		count, err := opts.Signoz.Modules.UserGetter.CountByOrgID(context.Background(), orgs[0].ID)
 		if err != nil {
-			zap.L().Warn("unexpected error while fetch user count while initializing base api handler", zap.Error(err))
+			aH.logger.Warn("unexpected error while fetching user count while initializing base api handler", "error", err)
 		}
 
 		if count > 0 {
@@ -312,7 +313,7 @@ func RespondError(w http.ResponseWriter, apiErr model.BaseApiError, data interfa
 		Data:      data,
 	})
 	if err != nil {
-		zap.L().Error("error marshalling json response", zap.Error(err))
+		slog.Error("error marshalling json response", "error", err)
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
 	}
@@ -344,7 +345,7 @@ func RespondError(w http.ResponseWriter, apiErr model.BaseApiError, data interfa
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(code)
 	if n, err := w.Write(b); err != nil {
-		zap.L().Error("error writing response", zap.Int("bytesWritten", n), zap.Error(err))
+		slog.Error("error writing response", "bytes_written", n, "error", err)
 	}
 }
 
@@ -356,7 +357,7 @@ func writeHttpResponse(w http.ResponseWriter, data interface{}) {
 		Data:   data,
 	})
 	if err != nil {
-		zap.L().Error("error marshalling json response", zap.Error(err))
+		slog.Error("error marshalling json response", "error", err)
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
 	}
@@ -364,7 +365,7 @@ func writeHttpResponse(w http.ResponseWriter, data interface{}) {
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(http.StatusOK)
 	if n, err := w.Write(b); err != nil {
-		zap.L().Error("error writing response", zap.Int("bytesWritten", n), zap.Error(err))
+		slog.Error("error writing response", "bytes_written", n, "error", err)
 	}
 }
 
@@ -936,14 +937,14 @@ func (aH *APIHandler) metaForLinks(ctx context.Context, rule *ruletypes.Gettable
 			}
 			keys = model.GetLogFieldsV3(ctx, params, logFields)
 		} else {
-			zap.L().Error("failed to get log fields using empty keys; the link might not work as expected", zap.Error(apiErr))
+			aH.logger.ErrorContext(ctx, "failed to get log fields using empty keys", "error", apiErr)
 		}
 	} else if rule.AlertType == ruletypes.AlertTypeTraces {
 		traceFields, err := aH.reader.GetSpanAttributeKeysByNames(ctx, logsv3.GetFieldNames(rule.PostableRule.RuleCondition.CompositeQuery))
 		if err == nil {
 			keys = traceFields
 		} else {
-			zap.L().Error("failed to get span attributes using empty keys; the link might not work as expected", zap.Error(err))
+			aH.logger.ErrorContext(ctx, "failed to get span attributes using empty keys", "error", err)
 		}
 	}
 
@@ -1276,14 +1277,14 @@ func (aH *APIHandler) List(rw http.ResponseWriter, r *http.Request) {
 
 	installedIntegrationDashboards, apiErr := aH.IntegrationsController.GetDashboardsForInstalledIntegrations(ctx, orgID)
 	if apiErr != nil {
-		zap.L().Error("failed to get dashboards for installed integrations", zap.Error(apiErr))
+		aH.logger.ErrorContext(ctx, "failed to get dashboards for installed integrations", "error", apiErr)
 	} else {
 		dashboards = append(dashboards, installedIntegrationDashboards...)
 	}
 
 	cloudIntegrationDashboards, apiErr := aH.CloudIntegrationsController.AvailableDashboards(ctx, orgID)
 	if apiErr != nil {
-		zap.L().Error("failed to get dashboards for cloud integrations", zap.Error(apiErr))
+		aH.logger.ErrorContext(ctx, "failed to get dashboards for cloud integrations", "error", apiErr)
 	} else {
 		dashboards = append(dashboards, cloudIntegrationDashboards...)
 	}
@@ -1325,7 +1326,7 @@ func (aH *APIHandler) testRule(w http.ResponseWriter, r *http.Request) {
 	defer r.Body.Close()
 	body, err := io.ReadAll(r.Body)
 	if err != nil {
-		zap.L().Error("Error in getting req body in test rule API", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "error reading request body for test rule", "error", err)
 		RespondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
 		return
 	}
@@ -1377,7 +1378,7 @@ func (aH *APIHandler) patchRule(w http.ResponseWriter, r *http.Request) {
 	defer r.Body.Close()
 	body, err := io.ReadAll(r.Body)
 	if err != nil {
-		zap.L().Error("error in getting req body of patch rule API\n", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "error reading request body for patch rule", "error", err)
 		RespondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
 		return
 	}
@@ -1407,7 +1408,7 @@ func (aH *APIHandler) editRule(w http.ResponseWriter, r *http.Request) {
 	defer r.Body.Close()
 	body, err := io.ReadAll(r.Body)
 	if err != nil {
-		zap.L().Error("error in getting req body of edit rule API", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "error reading request body for edit rule", "error", err)
 		RespondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
 		return
 	}
@@ -1432,7 +1433,7 @@ func (aH *APIHandler) createRule(w http.ResponseWriter, r *http.Request) {
 	defer r.Body.Close()
 	body, err := io.ReadAll(r.Body)
 	if err != nil {
-		zap.L().Error("Error in getting req body for create rule API", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "error reading request body for create rule", "error", err)
 		RespondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
 		return
 	}
@@ -1456,7 +1457,7 @@ func (aH *APIHandler) queryRangeMetrics(w http.ResponseWriter, r *http.Request)
 		return
 	}
 
-	// zap.L().Info(query, apiError)
+	// TODO: add structured logging for query and apiError if needed
 
 	ctx := r.Context()
 	if to := r.FormValue("timeout"); to != "" {
@@ -1478,7 +1479,7 @@ func (aH *APIHandler) queryRangeMetrics(w http.ResponseWriter, r *http.Request)
 	}
 
 	if res.Err != nil {
-		zap.L().Error("error in query range metrics", zap.Error(res.Err))
+		aH.logger.ErrorContext(r.Context(), "error in query range metrics", "error", res.Err)
 	}
 
 	if res.Err != nil {
@@ -1511,7 +1512,7 @@ func (aH *APIHandler) queryMetrics(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// zap.L().Info(query, apiError)
+	// TODO: add structured logging for query and apiError if needed
 
 	ctx := r.Context()
 	if to := r.FormValue("timeout"); to != "" {
@@ -1533,7 +1534,7 @@ func (aH *APIHandler) queryMetrics(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if res.Err != nil {
-		zap.L().Error("error in query range metrics", zap.Error(res.Err))
+		aH.logger.ErrorContext(r.Context(), "error in query range metrics", "error", res.Err)
 	}
 
 	if res.Err != nil {
@@ -1636,7 +1637,7 @@ func (aH *APIHandler) getServicesTopLevelOps(w http.ResponseWriter, r *http.Requ
 	var params topLevelOpsParams
 	err := json.NewDecoder(r.Body).Decode(&params)
 	if err != nil {
-		zap.L().Error("Error in getting req body for get top operations API", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "error reading request body for get top operations", "error", err)
 	}
 
 	if params.Service != "" {
@@ -2058,7 +2059,7 @@ func (aH *APIHandler) HandleError(w http.ResponseWriter, err error, statusCode i
 		return false
 	}
 	if statusCode == http.StatusInternalServerError {
-		zap.L().Error("HTTP handler, Internal Server Error", zap.Error(err))
+		aH.logger.Error("internal server error in http handler", "error", err)
 	}
 	structuredResp := structuredResponse{
 		Errors: []structuredError{
@@ -2152,7 +2153,7 @@ func (aH *APIHandler) onboardProducers(
 ) {
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2160,7 +2161,7 @@ func (aH *APIHandler) onboardProducers(
 	chq, err := kafka.BuildClickHouseQuery(messagingQueue, kafka.KafkaQueue, "onboard_producers")
 
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build clickhouse query for onboard producers", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2254,7 +2255,7 @@ func (aH *APIHandler) onboardConsumers(
 ) {
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2262,7 +2263,7 @@ func (aH *APIHandler) onboardConsumers(
 	chq, err := kafka.BuildClickHouseQuery(messagingQueue, kafka.KafkaQueue, "onboard_consumers")
 
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build clickhouse query for onboard consumers", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2401,7 +2402,7 @@ func (aH *APIHandler) onboardKafka(w http.ResponseWriter, r *http.Request) {
 
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2409,7 +2410,7 @@ func (aH *APIHandler) onboardKafka(w http.ResponseWriter, r *http.Request) {
 	queryRangeParams, err := kafka.BuildBuilderQueriesKafkaOnboarding(messagingQueue)
 
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build kafka onboarding queries", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2511,19 +2512,19 @@ func (aH *APIHandler) getNetworkData(w http.ResponseWriter, r *http.Request) {
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	queryRangeParams, err := kafka.BuildQRParamsWithCache(messagingQueue, "throughput", attributeCache)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for throughput", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2562,12 +2563,12 @@ func (aH *APIHandler) getNetworkData(w http.ResponseWriter, r *http.Request) {
 
 	queryRangeParams, err = kafka.BuildQRParamsWithCache(messagingQueue, "fetch-latency", attributeCache)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for fetch latency", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for fetch latency", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2622,7 +2623,7 @@ func (aH *APIHandler) getProducerData(w http.ResponseWriter, r *http.Request) {
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2636,13 +2637,13 @@ func (aH *APIHandler) getProducerData(w http.ResponseWriter, r *http.Request) {
 
 	queryRangeParams, err := kafka.BuildQueryRangeParams(messagingQueue, "producer", kafkaSpanEval)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for producer", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for producer", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2679,7 +2680,7 @@ func (aH *APIHandler) getConsumerData(w http.ResponseWriter, r *http.Request) {
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2689,13 +2690,13 @@ func (aH *APIHandler) getConsumerData(w http.ResponseWriter, r *http.Request) {
 
 	queryRangeParams, err := kafka.BuildQueryRangeParams(messagingQueue, "consumer", kafkaSpanEval)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for consumer", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for consumer", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2737,7 +2738,7 @@ func (aH *APIHandler) getPartitionOverviewLatencyData(w http.ResponseWriter, r *
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2747,13 +2748,13 @@ func (aH *APIHandler) getPartitionOverviewLatencyData(w http.ResponseWriter, r *
 
 	queryRangeParams, err := kafka.BuildQueryRangeParams(messagingQueue, "producer-topic-throughput", kafkaSpanEval)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for producer topic throughput", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for producer topic throughput", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2795,7 +2796,7 @@ func (aH *APIHandler) getConsumerPartitionLatencyData(w http.ResponseWriter, r *
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2805,13 +2806,13 @@ func (aH *APIHandler) getConsumerPartitionLatencyData(w http.ResponseWriter, r *
 
 	queryRangeParams, err := kafka.BuildQueryRangeParams(messagingQueue, "consumer_partition_latency", kafkaSpanEval)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for consumer partition latency", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for consumer partition latency", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2855,7 +2856,7 @@ func (aH *APIHandler) getProducerThroughputOverview(w http.ResponseWriter, r *ht
 
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2866,13 +2867,13 @@ func (aH *APIHandler) getProducerThroughputOverview(w http.ResponseWriter, r *ht
 
 	producerQueryRangeParams, err := kafka.BuildQRParamsWithCache(messagingQueue, "producer-throughput-overview", attributeCache)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for producer throughput overview", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	if err := validateQueryRangeParamsV3(producerQueryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for producer throughput overview", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2908,12 +2909,12 @@ func (aH *APIHandler) getProducerThroughputOverview(w http.ResponseWriter, r *ht
 
 	queryRangeParams, err := kafka.BuildQRParamsWithCache(messagingQueue, "producer-throughput-overview-byte-rate", attributeCache)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for producer throughput byte rate", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for producer throughput byte rate", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2971,7 +2972,7 @@ func (aH *APIHandler) getProducerThroughputDetails(w http.ResponseWriter, r *htt
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -2981,13 +2982,13 @@ func (aH *APIHandler) getProducerThroughputDetails(w http.ResponseWriter, r *htt
 
 	queryRangeParams, err := kafka.BuildQueryRangeParams(messagingQueue, "producer-throughput-details", kafkaSpanEval)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for producer throughput details", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for producer throughput details", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -3029,7 +3030,7 @@ func (aH *APIHandler) getConsumerThroughputOverview(w http.ResponseWriter, r *ht
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -3039,13 +3040,13 @@ func (aH *APIHandler) getConsumerThroughputOverview(w http.ResponseWriter, r *ht
 
 	queryRangeParams, err := kafka.BuildQueryRangeParams(messagingQueue, "consumer-throughput-overview", kafkaSpanEval)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for consumer throughput overview", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for consumer throughput overview", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -3087,7 +3088,7 @@ func (aH *APIHandler) getConsumerThroughputDetails(w http.ResponseWriter, r *htt
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -3097,13 +3098,13 @@ func (aH *APIHandler) getConsumerThroughputDetails(w http.ResponseWriter, r *htt
 
 	queryRangeParams, err := kafka.BuildQueryRangeParams(messagingQueue, "consumer-throughput-details", kafkaSpanEval)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for consumer throughput details", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
 
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for consumer throughput details", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -3148,7 +3149,7 @@ func (aH *APIHandler) getProducerConsumerEval(w http.ResponseWriter, r *http.Req
 	messagingQueue, apiErr := ParseKafkaQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse kafka queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -3158,7 +3159,7 @@ func (aH *APIHandler) getProducerConsumerEval(w http.ResponseWriter, r *http.Req
 
 	queryRangeParams, err := kafka.BuildQueryRangeParams(messagingQueue, "producer-consumer-eval", kafkaSpanEval)
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build query range params for producer consumer eval", "error", err)
 		RespondError(w, &model.ApiError{
 			Typ: model.ErrorBadData,
 			Err: err,
@@ -3167,7 +3168,7 @@ func (aH *APIHandler) getProducerConsumerEval(w http.ResponseWriter, r *http.Req
 	}
 
 	if err := validateQueryRangeParamsV3(queryRangeParams); err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to validate query range params for producer consumer eval", "error", err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -4255,7 +4256,7 @@ func (aH *APIHandler) CreateLogsPipeline(w http.ResponseWriter, r *http.Request)
 		postable []pipelinetypes.PostablePipeline,
 	) (*logparsingpipeline.PipelinesResponse, error) {
 		if len(postable) == 0 {
-			zap.L().Warn("found no pipelines in the http request, this will delete all the pipelines")
+			aH.logger.WarnContext(r.Context(), "found no pipelines in the http request, this will delete all the pipelines")
 		}
 
 		err := aH.LogsParsingPipelineController.ValidatePipelines(ctx, postable)
@@ -4453,7 +4454,7 @@ func (aH *APIHandler) QueryRangeV3Format(w http.ResponseWriter, r *http.Request)
 	queryRangeParams, apiErrorObj := ParseQueryRangeParams(r)
 
 	if apiErrorObj != nil {
-		zap.L().Error(apiErrorObj.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "error parsing query range params", "error", apiErrorObj.Err)
 		RespondError(w, apiErrorObj, nil)
 		return
 	}
@@ -4515,13 +4516,13 @@ func (aH *APIHandler) queryRangeV3(ctx context.Context, queryRangeParams *v3.Que
 		// check if traceID is used as filter (with equal/similar operator) in traces query if yes add timestamp filter to queryRange params
 		isUsed, traceIDs := tracesV3.TraceIdFilterUsedWithEqual(queryRangeParams)
 		if isUsed && len(traceIDs) > 0 {
-			zap.L().Debug("traceID used as filter in traces query")
+			aH.logger.DebugContext(ctx, "trace_id used as filter in traces query")
 			// query signoz_spans table with traceID to get min and max timestamp
 			min, max, err := aH.reader.GetMinAndMaxTimestampForTraceID(ctx, traceIDs)
 			if err == nil {
 				// add timestamp filter to queryRange params
 				tracesV3.AddTimestampFilters(min, max, queryRangeParams)
-				zap.L().Debug("post adding timestamp filter in traces query", zap.Any("queryRangeParams", queryRangeParams))
+				aH.logger.DebugContext(ctx, "post adding timestamp filter in traces query", "query_range_params", queryRangeParams)
 			}
 		}
 	}
@@ -4532,9 +4533,8 @@ func (aH *APIHandler) queryRangeV3(ctx context.Context, queryRangeParams *v3.Que
 		onQueryFinished, apiErr := aH.reader.ReportQueryStartForProgressTracking(queryIdHeader)
 
 		if apiErr != nil {
-			zap.L().Error(
-				"couldn't report query start for progress tracking",
-				zap.String("queryId", queryIdHeader), zap.Error(apiErr),
+			aH.logger.ErrorContext(ctx, "failed to report query start for progress tracking",
+				"query_id", queryIdHeader, "error", apiErr,
 			)
 
 		} else {
@@ -4709,7 +4709,7 @@ func (aH *APIHandler) QueryRangeV3(w http.ResponseWriter, r *http.Request) {
 	queryRangeParams, apiErrorObj := ParseQueryRangeParams(r)
 
 	if apiErrorObj != nil {
-		zap.L().Error("error parsing metric query range params", zap.Error(apiErrorObj.Err))
+		aH.logger.ErrorContext(r.Context(), "error parsing metric query range params", "error", apiErrorObj.Err)
 		RespondError(w, apiErrorObj, nil)
 		return
 	}
@@ -4717,7 +4717,7 @@ func (aH *APIHandler) QueryRangeV3(w http.ResponseWriter, r *http.Request) {
 	// add temporality for each metric
 	temporalityErr := aH.PopulateTemporality(r.Context(), orgID, queryRangeParams)
 	if temporalityErr != nil {
-		zap.L().Error("Error while adding temporality for metrics", zap.Error(temporalityErr))
+		aH.logger.ErrorContext(r.Context(), "error adding temporality for metrics", "error", temporalityErr)
 		RespondError(w, &model.ApiError{Typ: model.ErrorInternal, Err: temporalityErr}, nil)
 		return
 	}
@@ -4761,9 +4761,8 @@ func (aH *APIHandler) GetQueryProgressUpdates(w http.ResponseWriter, r *http.Req
 	progressCh, unsubscribe, apiErr := aH.reader.SubscribeToQueryProgress(queryId)
 	if apiErr != nil {
 		// Shouldn't happen unless query progress requested after query finished
-		zap.L().Warn(
-			"couldn't subscribe to query progress",
-			zap.String("queryId", queryId), zap.Any("error", apiErr),
+		aH.logger.WarnContext(r.Context(), "failed to subscribe to query progress",
+			"query_id", queryId, "error", apiErr,
 		)
 		return
 	}
@@ -4772,25 +4771,22 @@ func (aH *APIHandler) GetQueryProgressUpdates(w http.ResponseWriter, r *http.Req
 	for queryProgress := range progressCh {
 		msg, err := json.Marshal(queryProgress)
 		if err != nil {
-			zap.L().Error(
-				"failed to serialize progress message",
-				zap.String("queryId", queryId), zap.Any("progress", queryProgress), zap.Error(err),
+			aH.logger.ErrorContext(r.Context(), "failed to serialize progress message",
+				"query_id", queryId, "progress", queryProgress, "error", err,
 			)
 			continue
 		}
 
 		err = c.WriteMessage(websocket.TextMessage, msg)
 		if err != nil {
-			zap.L().Error(
-				"failed to write progress msg to websocket",
-				zap.String("queryId", queryId), zap.String("msg", string(msg)), zap.Error(err),
+			aH.logger.ErrorContext(r.Context(), "failed to write progress message to websocket",
+				"query_id", queryId, "msg", string(msg), "error", err,
 			)
 			break
 
 		} else {
-			zap.L().Debug(
-				"wrote progress msg to websocket",
-				zap.String("queryId", queryId), zap.String("msg", string(msg)), zap.Error(err),
+			aH.logger.DebugContext(r.Context(), "wrote progress message to websocket",
+				"query_id", queryId, "msg", string(msg),
 			)
 		}
 	}
@@ -4874,13 +4870,13 @@ func (aH *APIHandler) queryRangeV4(ctx context.Context, queryRangeParams *v3.Que
 		// check if traceID is used as filter (with equal/similar operator) in traces query if yes add timestamp filter to queryRange params
 		isUsed, traceIDs := tracesV3.TraceIdFilterUsedWithEqual(queryRangeParams)
 		if isUsed && len(traceIDs) > 0 {
-			zap.L().Debug("traceID used as filter in traces query")
+			aH.logger.DebugContext(ctx, "trace_id used as filter in traces query")
 			// query signoz_spans table with traceID to get min and max timestamp
 			min, max, err := aH.reader.GetMinAndMaxTimestampForTraceID(ctx, traceIDs)
 			if err == nil {
 				// add timestamp filter to queryRange params
 				tracesV3.AddTimestampFilters(min, max, queryRangeParams)
-				zap.L().Debug("post adding timestamp filter in traces query", zap.Any("queryRangeParams", queryRangeParams))
+				aH.logger.DebugContext(ctx, "post adding timestamp filter in traces query", "query_range_params", queryRangeParams)
 			}
 		}
 	}
@@ -4932,7 +4928,7 @@ func (aH *APIHandler) QueryRangeV4(w http.ResponseWriter, r *http.Request) {
 	queryRangeParams, apiErrorObj := ParseQueryRangeParams(r)
 
 	if apiErrorObj != nil {
-		zap.L().Error("error parsing metric query range params", zap.Error(apiErrorObj.Err))
+		aH.logger.ErrorContext(r.Context(), "error parsing metric query range params", "error", apiErrorObj.Err)
 		RespondError(w, apiErrorObj, nil)
 		return
 	}
@@ -4941,7 +4937,7 @@ func (aH *APIHandler) QueryRangeV4(w http.ResponseWriter, r *http.Request) {
 	// add temporality for each metric
 	temporalityErr := aH.PopulateTemporality(r.Context(), orgID, queryRangeParams)
 	if temporalityErr != nil {
-		zap.L().Error("Error while adding temporality for metrics", zap.Error(temporalityErr))
+		aH.logger.ErrorContext(r.Context(), "error adding temporality for metrics", "error", temporalityErr)
 		RespondError(w, &model.ApiError{Typ: model.ErrorInternal, Err: temporalityErr}, nil)
 		return
 	}
@@ -4990,7 +4986,7 @@ func (aH *APIHandler) getQueueOverview(w http.ResponseWriter, r *http.Request) {
 	queueListRequest, apiErr := ParseQueueBody(r)
 
 	if apiErr != nil {
-		zap.L().Error(apiErr.Err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to parse queue body", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -4998,7 +4994,7 @@ func (aH *APIHandler) getQueueOverview(w http.ResponseWriter, r *http.Request) {
 	chq, err := queues2.BuildOverviewQuery(queueListRequest)
 
 	if err != nil {
-		zap.L().Error(err.Error())
+		aH.logger.ErrorContext(r.Context(), "failed to build queue overview query", "error", err)
 		RespondError(w, &model.ApiError{Typ: model.ErrorInternal, Err: fmt.Errorf("error building clickhouse query: %v", err)}, nil)
 		return
 	}
@@ -5029,7 +5025,7 @@ func (aH *APIHandler) getDomainList(w http.ResponseWriter, r *http.Request) {
 	// Parse the request body to get third-party query parameters
 	thirdPartyQueryRequest, apiErr := ParseRequestBody(r)
 	if apiErr != nil {
-		zap.L().Error("Failed to parse request body", zap.Error(apiErr))
+		aH.logger.ErrorContext(r.Context(), "failed to parse request body", "error", apiErr)
 		render.Error(w, errorsV2.New(errorsV2.TypeInvalidInput, errorsV2.CodeInvalidInput, apiErr.Error()))
 		return
 	}
@@ -5037,7 +5033,7 @@ func (aH *APIHandler) getDomainList(w http.ResponseWriter, r *http.Request) {
 	// Build the v5 query range request for domain listing
 	queryRangeRequest, err := thirdpartyapi.BuildDomainList(thirdPartyQueryRequest)
 	if err != nil {
-		zap.L().Error("Failed to build domain list query", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "failed to build domain list query", "error", err)
 		apiErrObj := errorsV2.New(errorsV2.TypeInvalidInput, errorsV2.CodeInvalidInput, err.Error())
 		render.Error(w, apiErrObj)
 		return
@@ -5050,7 +5046,7 @@ func (aH *APIHandler) getDomainList(w http.ResponseWriter, r *http.Request) {
 	// Execute the query using the v5 querier
 	result, err := aH.Signoz.Querier.QueryRange(ctx, orgID, queryRangeRequest)
 	if err != nil {
-		zap.L().Error("Query execution failed", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "query execution failed", "error", err)
 		apiErrObj := errorsV2.New(errorsV2.TypeInvalidInput, errorsV2.CodeInvalidInput, err.Error())
 		render.Error(w, apiErrObj)
 		return
@@ -5089,7 +5085,7 @@ func (aH *APIHandler) getDomainInfo(w http.ResponseWriter, r *http.Request) {
 	// Parse the request body to get third-party query parameters
 	thirdPartyQueryRequest, apiErr := ParseRequestBody(r)
 	if apiErr != nil {
-		zap.L().Error("Failed to parse request body", zap.Error(apiErr))
+		aH.logger.ErrorContext(r.Context(), "failed to parse request body", "error", apiErr)
 		render.Error(w, errorsV2.New(errorsV2.TypeInvalidInput, errorsV2.CodeInvalidInput, apiErr.Error()))
 		return
 	}
@@ -5097,7 +5093,7 @@ func (aH *APIHandler) getDomainInfo(w http.ResponseWriter, r *http.Request) {
 	// Build the v5 query range request for domain info
 	queryRangeRequest, err := thirdpartyapi.BuildDomainInfo(thirdPartyQueryRequest)
 	if err != nil {
-		zap.L().Error("Failed to build domain info query", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "failed to build domain info query", "error", err)
 		apiErrObj := errorsV2.New(errorsV2.TypeInvalidInput, errorsV2.CodeInvalidInput, err.Error())
 		render.Error(w, apiErrObj)
 		return
@@ -5110,7 +5106,7 @@ func (aH *APIHandler) getDomainInfo(w http.ResponseWriter, r *http.Request) {
 	// Execute the query using the v5 querier
 	result, err := aH.Signoz.Querier.QueryRange(ctx, orgID, queryRangeRequest)
 	if err != nil {
-		zap.L().Error("Query execution failed", zap.Error(err))
+		aH.logger.ErrorContext(r.Context(), "query execution failed", "error", err)
 		apiErrObj := errorsV2.New(errorsV2.TypeInvalidInput, errorsV2.CodeInvalidInput, err.Error())
 		render.Error(w, apiErrObj)
 		return

pkg/query-service/app/inframetrics/hosts.go

@@ -17,9 +17,10 @@ import (
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"github.com/SigNoz/signoz/pkg/query-service/postprocess"
 	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/types/instrumentationtypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 	"golang.org/x/exp/maps"
 	"golang.org/x/exp/slices"
 )
@@ -427,7 +428,7 @@ func (h *HostsRepo) GetHostList(ctx context.Context, orgID valuer.UUID, req mode
 
 	step := int64(math.Max(float64(common.MinAllowedStepInterval(req.Start, req.End)), 60))
 	if step <= 0 {
-		zap.L().Error("step is less than or equal to 0", zap.Int64("step", step))
+		slog.ErrorContext(ctx, "step is less than or equal to 0", "step", step)
 		return resp, errors.New("step is less than or equal to 0")
 	}
 

pkg/query-service/app/logparsingpipeline/collector_config.go

@@ -8,10 +8,11 @@ import (
 
 	"gopkg.in/yaml.v3"
 
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/query-service/constants"
 	"github.com/SigNoz/signoz/pkg/types/pipelinetypes"
-	"go.uber.org/zap"
 )
 
 var lockLogsPipelineSpec sync.RWMutex
@@ -154,14 +155,14 @@ func buildCollectorPipelineProcessorsList(
 
 func checkDuplicateString(pipeline []string) bool {
 	exists := make(map[string]bool, len(pipeline))
-	zap.L().Debug("checking duplicate processors in the pipeline:", zap.Any("pipeline", pipeline))
+	slog.Debug("checking duplicate processors in the pipeline", "pipeline", pipeline)
 	for _, processor := range pipeline {
 		name := processor
 		if _, ok := exists[name]; ok {
-			zap.L().Error(
+			slog.Error(
 				"duplicate processor name detected in generated collector config for log pipelines",
-				zap.String("processor", processor),
-				zap.Any("pipeline", pipeline),
+				"processor", processor,
+				"pipeline", pipeline,
 			)
 			return true
 		}

pkg/query-service/app/logparsingpipeline/controller.go

@@ -21,7 +21,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/google/uuid"
 
-	"go.uber.org/zap"
+	"log/slog"
 )
 
 var (
@@ -175,7 +175,7 @@ func (ic *LogParsingPipelineController) getEffectivePipelinesByVersion(
 	if version >= 0 {
 		savedPipelines, err := ic.getPipelinesByVersion(ctx, orgID.String(), version)
 		if err != nil {
-			zap.L().Error("failed to get pipelines for version", zap.Int("version", version), zap.Error(err))
+			slog.ErrorContext(ctx, "failed to get pipelines for version", "version", version, "error", err)
 			return nil, err
 		}
 		result = savedPipelines
@@ -227,7 +227,7 @@ func (ic *LogParsingPipelineController) GetPipelinesByVersion(
 ) (*PipelinesResponse, error) {
 	pipelines, err := ic.getEffectivePipelinesByVersion(ctx, orgId, version)
 	if err != nil {
-		zap.L().Error("failed to get pipelines for version", zap.Int("version", version), zap.Error(err))
+		slog.ErrorContext(ctx, "failed to get pipelines for version", "version", version, "error", err)
 		return nil, err
 	}
 
@@ -235,7 +235,7 @@ func (ic *LogParsingPipelineController) GetPipelinesByVersion(
 	if version >= 0 {
 		cv, err := agentConf.GetConfigVersion(ctx, orgId, opamptypes.ElementTypeLogPipelines, version)
 		if err != nil {
-			zap.L().Error("failed to get config for version", zap.Int("version", version), zap.Error(err))
+			slog.ErrorContext(ctx, "failed to get config for version", "version", version, "error", err)
 			return nil, err
 		}
 		configVersion = cv

pkg/query-service/app/logparsingpipeline/db.go

@@ -6,6 +6,8 @@ import (
 	"fmt"
 	"time"
 
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/query-service/model"
 	"github.com/SigNoz/signoz/pkg/sqlstore"
@@ -13,7 +15,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
 	"github.com/SigNoz/signoz/pkg/types/pipelinetypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 )
 
 // Repo handles DDL and DML ops on ingestion pipeline
@@ -80,7 +81,7 @@ func (r *Repo) insertPipeline(
 		Model(&insertRow.StoreablePipeline).
 		Exec(ctx)
 	if err != nil {
-		zap.L().Error("error in inserting pipeline data", zap.Error(err))
+		slog.ErrorContext(ctx, "error in inserting pipeline data", "error", err)
 		return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to insert pipeline")
 	}
 
@@ -136,12 +137,12 @@ func (r *Repo) GetPipeline(
 		Where("org_id = ?", orgID).
 		Scan(ctx)
 	if err != nil {
-		zap.L().Error("failed to get ingestion pipeline from db", zap.Error(err))
+		slog.ErrorContext(ctx, "failed to get ingestion pipeline from db", "error", err)
 		return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to get ingestion pipeline from db")
 	}
 
 	if len(storablePipelines) == 0 {
-		zap.L().Warn("No row found for ingestion pipeline id", zap.String("id", id))
+		slog.WarnContext(ctx, "no row found for ingestion pipeline id", "id", id)
 		return nil, errors.NewNotFoundf(errors.CodeNotFound, "no row found for ingestion pipeline id %v", id)
 	}
 
@@ -149,11 +150,11 @@ func (r *Repo) GetPipeline(
 		gettablePipeline := pipelinetypes.GettablePipeline{}
 		gettablePipeline.StoreablePipeline = storablePipelines[0]
 		if err := gettablePipeline.ParseRawConfig(); err != nil {
-			zap.L().Error("invalid pipeline config found", zap.String("id", id), zap.Error(err))
+			slog.ErrorContext(ctx, "invalid pipeline config found", "id", id, "error", err)
 			return nil, err
 		}
 		if err := gettablePipeline.ParseFilter(); err != nil {
-			zap.L().Error("invalid pipeline filter found", zap.String("id", id), zap.Error(err))
+			slog.ErrorContext(ctx, "invalid pipeline filter found", "id", id, "error", err)
 			return nil, err
 		}
 		return &gettablePipeline, nil

pkg/query-service/app/metrics/query_builder.go

@@ -2,12 +2,12 @@ package metrics
 
 import (
 	"fmt"
+	"log/slog"
 	"reflect"
 	"strconv"
 	"strings"
 
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
-	"go.uber.org/zap"
 )
 
 func AddMetricValueFilter(mq *v3.BuilderQuery) *v3.MetricValueFilter {
@@ -69,7 +69,7 @@ func AddMetricValueFilter(mq *v3.BuilderQuery) *v3.MetricValueFilter {
 				case string:
 					numericValue, err := strconv.ParseFloat(v, 64)
 					if err != nil {
-						zap.L().Warn("invalid type for metric value filter, ignoring", zap.Any("type", reflect.TypeOf(v)), zap.String("value", v))
+						slog.Warn("invalid type for metric value filter, ignoring", "type", reflect.TypeOf(v), "value", v)
 						continue
 					}
 					metricValueFilter = &v3.MetricValueFilter{
@@ -111,11 +111,11 @@ func FormattedValue(v interface{}) string {
 		case int, float32, float64, bool:
 			return strings.Join(strings.Fields(fmt.Sprint(x)), ",")
 		default:
-			zap.L().Error("invalid type for formatted value", zap.Any("type", reflect.TypeOf(x[0])))
+			slog.Error("invalid type for formatted value", "type", reflect.TypeOf(x[0]))
 			return ""
 		}
 	default:
-		zap.L().Error("invalid type for formatted value", zap.Any("type", reflect.TypeOf(x)))
+		slog.Error("invalid type for formatted value", "type", reflect.TypeOf(x))
 		return ""
 	}
 }
@@ -144,11 +144,11 @@ func PromFormattedValue(v interface{}) string {
 			}
 			return strings.Join(str, "|")
 		default:
-			zap.L().Error("invalid type for prom formatted value", zap.Any("type", reflect.TypeOf(x[0])))
+			slog.Error("invalid type for prom formatted value", "type", reflect.TypeOf(x[0]))
 			return ""
 		}
 	default:
-		zap.L().Error("invalid type for prom formatted value", zap.Any("type", reflect.TypeOf(x)))
+		slog.Error("invalid type for prom formatted value", "type", reflect.TypeOf(x))
 		return ""
 	}
 }

pkg/query-service/app/metricsexplorer/summary.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"go.uber.org/zap"
+	"log/slog"
 
 	"github.com/SigNoz/signoz/pkg/modules/dashboard"
 	"github.com/SigNoz/signoz/pkg/query-service/interfaces"
@@ -173,14 +173,14 @@ func (receiver *SummaryService) GetMetricsSummary(ctx context.Context, orgID val
 		if data != nil {
 			jsonData, err := json.Marshal(data)
 			if err != nil {
-				zap.L().Error("Error marshalling data:", zap.Error(err))
+				slog.Error("error marshalling data", "error", err)
 				return &model.ApiError{Typ: "MarshallingErr", Err: err}
 			}
 
 			var dashboards map[string][]metrics_explorer.Dashboard
 			err = json.Unmarshal(jsonData, &dashboards)
 			if err != nil {
-				zap.L().Error("Error unmarshalling data:", zap.Error(err))
+				slog.Error("error unmarshalling data", "error", err)
 				return &model.ApiError{Typ: "UnMarshallingErr", Err: err}
 			}
 			if _, ok := dashboards[metricName]; ok {
@@ -264,7 +264,7 @@ func (receiver *SummaryService) GetRelatedMetrics(ctx context.Context, params *m
 	if err != nil {
 		// If we hit a deadline exceeded error, proceed with only name similarity
 		if errors.Is(err.Err, context.DeadlineExceeded) {
-			zap.L().Warn("Attribute similarity calculation timed out, proceeding with name similarity only")
+			slog.Warn("attribute similarity calculation timed out, proceeding with name similarity only")
 			attrSimilarityScores = make(map[string]metrics_explorer.RelatedMetricsScore)
 		} else {
 			return nil, err
@@ -350,12 +350,12 @@ func (receiver *SummaryService) GetRelatedMetrics(ctx context.Context, params *m
 		if names != nil {
 			jsonData, err := json.Marshal(names)
 			if err != nil {
-				zap.L().Error("Error marshalling dashboard data", zap.Error(err))
+				slog.Error("error marshalling dashboard data", "error", err)
 				return &model.ApiError{Typ: "MarshallingErr", Err: err}
 			}
 			err = json.Unmarshal(jsonData, &dashboardsRelatedData)
 			if err != nil {
-				zap.L().Error("Error unmarshalling dashboard data", zap.Error(err))
+				slog.Error("error unmarshalling dashboard data", "error", err)
 				return &model.ApiError{Typ: "UnMarshallingErr", Err: err}
 			}
 		}

pkg/query-service/app/opamp/configure_ingestionRules.go

@@ -3,6 +3,7 @@ package opamp
 import (
 	"context"
 	"crypto/sha256"
+	"log/slog"
 
 	"github.com/SigNoz/signoz/pkg/errors"
 	model "github.com/SigNoz/signoz/pkg/query-service/app/opamp/model"
@@ -10,7 +11,6 @@ import (
 	"github.com/knadh/koanf/parsers/yaml"
 	"github.com/open-telemetry/opamp-go/protobufs"
 	"go.opentelemetry.io/collector/confmap"
-	"go.uber.org/zap"
 )
 
 var (
@@ -29,10 +29,10 @@ func UpsertControlProcessors(ctx context.Context, signal string,
 	// AddToTracePipeline() or RemoveFromTracesPipeline() prior to calling
 	// this method
 
-	zap.L().Debug("initiating ingestion rules deployment config", zap.String("signal", signal), zap.Any("processors", processors))
+	slog.Debug("initiating ingestion rules deployment config", "signal", signal, "processors", processors)
 
 	if signal != string(Metrics) && signal != string(Traces) {
-		zap.L().Error("received invalid signal int UpsertControlProcessors", zap.String("signal", signal))
+		slog.Error("received invalid signal in UpsertControlProcessors", "signal", signal)
 		return "", errors.NewInvalidInputf(errors.CodeInvalidInput, "signal not supported in ingestion rules: %s", signal)
 	}
 
@@ -46,14 +46,14 @@ func UpsertControlProcessors(ctx context.Context, signal string,
 	}
 
 	if len(agents) > 1 && signal == string(Traces) {
-		zap.L().Debug("found multiple agents. this feature is not supported for traces pipeline (sampling rules)")
+		slog.Debug("found multiple agents, this feature is not supported for traces pipeline (sampling rules)")
 		return "", errors.NewInvalidInputf(CodeMultipleAgentsNotSupported, "multiple agents not supported in sampling rules")
 	}
 	hash := ""
 	for _, agent := range agents {
 		agenthash, err := addIngestionControlToAgent(agent, signal, processors, false)
 		if err != nil {
-			zap.L().Error("failed to push ingestion rules config to agent", zap.String("agentID", agent.AgentID), zap.Error(err))
+			slog.Error("failed to push ingestion rules config to agent", "agent_id", agent.AgentID, "error", err)
 			continue
 		}
 
@@ -82,7 +82,7 @@ func addIngestionControlToAgent(agent *model.Agent, signal string, processors ma
 	// add ingestion control spec
 	err = makeIngestionControlSpec(agentConf, Signal(signal), processors)
 	if err != nil {
-		zap.L().Error("failed to prepare ingestion control processors for agent", zap.String("agentID", agent.AgentID), zap.Error(err))
+		slog.Error("failed to prepare ingestion control processors for agent", "agent_id", agent.AgentID, "error", err)
 		return confHash, err
 	}
 
@@ -92,7 +92,7 @@ func addIngestionControlToAgent(agent *model.Agent, signal string, processors ma
 		return confHash, err
 	}
 
-	zap.L().Debug("sending new config", zap.String("config", string(configR)))
+	slog.Debug("sending new config", "config", string(configR))
 	hash := sha256.New()
 	_, err = hash.Write(configR)
 	if err != nil {
@@ -133,7 +133,7 @@ func makeIngestionControlSpec(agentConf *confmap.Conf, signal Signal, processors
 	// merge tracesPipelinePlan with current pipeline
 	mergedPipeline, err := buildPipeline(signal, currentPipeline)
 	if err != nil {
-		zap.L().Error("failed to build pipeline", zap.String("signal", string(signal)), zap.Error(err))
+		slog.Error("failed to build pipeline", "signal", string(signal), "error", err)
 		return err
 	}
 

pkg/query-service/app/opamp/model/agent.go

@@ -11,7 +11,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/sqlstore"
 	"github.com/SigNoz/signoz/pkg/types/opamptypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 	"google.golang.org/protobuf/proto"
 
 	"github.com/open-telemetry/opamp-go/protobufs"
@@ -305,7 +304,7 @@ func (agent *Agent) processStatusUpdate(
 func (agent *Agent) updateRemoteConfig(configProvider AgentConfigProvider) bool {
 	recommendedConfig, confId, err := configProvider.RecommendAgentConfig(agent.OrgID, []byte(agent.Config))
 	if err != nil {
-		zap.L().Error("could not generate config recommendation for agent", zap.String("agentID", agent.AgentID), zap.Error(err))
+		agent.logger.Error("could not generate config recommendation for agent", "agent_id", agent.AgentID, "error", err)
 		return false
 	}
 
@@ -322,7 +321,7 @@ func (agent *Agent) updateRemoteConfig(configProvider AgentConfigProvider) bool
 
 	if len(confId) < 1 {
 		// Should never happen. Handle gracefully if it does by some chance.
-		zap.L().Error("config provider recommended a config with empty confId. Using content hash for configId")
+		agent.logger.Error("config provider recommended a config with empty conf_id, using content hash for config_id")
 
 		hash := sha256.New()
 		for k, v := range cfg.Config.ConfigMap {

pkg/query-service/app/opamp/model/agents.go

@@ -14,7 +14,6 @@ import (
 	"github.com/open-telemetry/opamp-go/protobufs"
 	"github.com/open-telemetry/opamp-go/server/types"
 	"github.com/pkg/errors"
-	"go.uber.org/zap"
 )
 
 var AllAgents = Agents{
@@ -135,8 +134,8 @@ func (agents *Agents) RecommendLatestConfigToAll(
 
 		// Recommendation is same as current config
 		if string(newConfig) == agent.Config {
-			zap.L().Info(
-				"Recommended config same as current effective config for agent", zap.String("agentID", agent.AgentID),
+			agents.logger.Info(
+				"recommended config same as current effective config for agent", "agent_id", agent.AgentID,
 			)
 			return nil
 		}

pkg/query-service/app/opamp/opamp_server.go

@@ -2,6 +2,7 @@ package opamp
 
 import (
 	"context"
+	"log/slog"
 	"net/http"
 	"time"
 
@@ -11,8 +12,6 @@ import (
 	"github.com/open-telemetry/opamp-go/protobufs"
 	"github.com/open-telemetry/opamp-go/server"
 	"github.com/open-telemetry/opamp-go/server/types"
-
-	"go.uber.org/zap"
 )
 
 var opAmpServer *Server
@@ -20,6 +19,7 @@ var opAmpServer *Server
 type Server struct {
 	server server.OpAMPServer
 	agents *model.Agents
+	logger *slog.Logger
 
 	agentConfigProvider AgentConfigProvider
 
@@ -43,6 +43,7 @@ func InitializeServer(
 	opAmpServer = &Server{
 		agents:              agents,
 		agentConfigProvider: agentConfigProvider,
+		logger:              instrumentation.Logger(),
 	}
 	opAmpServer.server = server.New(wrappedLogger(instrumentation.Logger()))
 	return opAmpServer
@@ -70,8 +71,8 @@ func (srv *Server) Start(listener string) error {
 	unsubscribe := srv.agentConfigProvider.SubscribeToConfigUpdates(func() {
 		err := srv.agents.RecommendLatestConfigToAll(srv.agentConfigProvider)
 		if err != nil {
-			zap.L().Error(
-				"could not roll out latest config recommendation to connected agents", zap.Error(err),
+			srv.logger.Error(
+				"could not roll out latest config recommendation to connected agents", "error", err,
 			)
 		}
 	})
@@ -114,7 +115,7 @@ func (srv *Server) OnMessage(ctx context.Context, conn types.Connection, msg *pr
 	// agents sends the effective config when we processStatusUpdate.
 	agent, created, err := srv.agents.FindOrCreateAgent(agentID.String(), conn, orgID)
 	if err != nil {
-		zap.L().Error("Failed to find or create agent", zap.String("agentID", agentID.String()), zap.Error(err))
+		srv.logger.Error("failed to find or create agent", "agent_id", agentID.String(), "error", err)
 
 		// Return error response according to OpAMP protocol
 		return &protobufs.ServerToAgent{
@@ -134,10 +135,10 @@ func (srv *Server) OnMessage(ctx context.Context, conn types.Connection, msg *pr
 
 	if created {
 		agent.CanLB = model.ExtractLbFlag(msg.AgentDescription)
-		zap.L().Debug(
-			"New agent added", zap.Bool("canLb", agent.CanLB),
-			zap.String("agentID", agent.AgentID),
-			zap.Any("status", agent.Status),
+		srv.logger.Debug(
+			"new agent added", "can_lb", agent.CanLB,
+			"agent_id", agent.AgentID,
+			"status", agent.Status,
 		)
 	}
 
@@ -158,7 +159,7 @@ func Ready() bool {
 		return false
 	}
 	if opAmpServer.agents.Count() == 0 {
-		zap.L().Warn("no agents available, all agent config requests will be rejected")
+		slog.Warn("no agents available, all agent config requests will be rejected")
 		return false
 	}
 	return true

pkg/query-service/app/opamp/pipeline_builder.go

@@ -2,9 +2,8 @@ package opamp
 
 import (
 	"fmt"
+	"log/slog"
 	"sync"
-
-	"go.uber.org/zap"
 )
 
 var lockTracesPipelineSpec sync.RWMutex
@@ -89,7 +88,7 @@ func RemoveFromMetricsPipelineSpec(name string) {
 
 func checkDuplicates(pipeline []interface{}) bool {
 	exists := make(map[string]bool, len(pipeline))
-	zap.L().Debug("checking duplicate processors in the pipeline", zap.Any("pipeline", pipeline))
+	slog.Debug("checking duplicate processors in the pipeline", "pipeline", pipeline)
 	for _, processor := range pipeline {
 		name := processor.(string)
 		if _, ok := exists[name]; ok {
@@ -149,7 +148,7 @@ func buildPipeline(signal Signal, current []interface{}) ([]interface{}, error)
 			currentPos := loc + inserts
 			// if disabled then remove from the pipeline
 			if !m.Enabled {
-				zap.L().Debug("build_pipeline: found a disabled item, removing from pipeline at position", zap.Int("position", currentPos-1), zap.String("processor", m.Name))
+				slog.Debug("build_pipeline: found a disabled item, removing from pipeline at position", "position", currentPos-1, "processor", m.Name)
 				if currentPos-1 <= 0 {
 					pipeline = pipeline[currentPos+1:]
 				} else {
@@ -170,10 +169,10 @@ func buildPipeline(signal Signal, current []interface{}) ([]interface{}, error)
 				// right after last matched processsor (e.g. insert filters after tail_sampling for existing list of [batch, tail_sampling])
 
 				if lastMatched <= 0 {
-					zap.L().Debug("build_pipeline: found a new item to be inserted, inserting at position 0", zap.String("processor", m.Name))
+					slog.Debug("build_pipeline: found a new item to be inserted, inserting at position 0", "processor", m.Name)
 					pipeline = append([]interface{}{m.Name}, pipeline[lastMatched+1:]...)
 				} else {
-					zap.L().Debug("build_pipeline: found a new item to be inserted, inserting at position", zap.Int("position", lastMatched), zap.String("processor", m.Name))
+					slog.Debug("build_pipeline: found a new item to be inserted, inserting at position", "position", lastMatched, "processor", m.Name)
 					prior := make([]interface{}, len(pipeline[:lastMatched]))
 					next := make([]interface{}, len(pipeline[lastMatched:]))
 					copy(prior, pipeline[:lastMatched])

pkg/query-service/app/parser.go

@@ -19,10 +19,11 @@ import (
 	"github.com/SigNoz/govaluate"
 	"github.com/SigNoz/signoz/pkg/query-service/app/integrations/messagingQueues/kafka"
 	queues2 "github.com/SigNoz/signoz/pkg/query-service/app/integrations/messagingQueues/queues"
+	"log/slog"
+
 	"github.com/gorilla/mux"
 	promModel "github.com/prometheus/common/model"
 	"go.uber.org/multierr"
-	"go.uber.org/zap"
 
 	errorsV2 "github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/query-service/app/metrics"
@@ -740,9 +741,9 @@ func chTransformQuery(query string, variables map[string]interface{}) {
 	transformer := chVariables.NewQueryTransformer(query, varsForTransform)
 	transformedQuery, err := transformer.Transform()
 	if err != nil {
-		zap.L().Warn("failed to transform clickhouse query", zap.String("query", query), zap.Error(err))
+		slog.Warn("failed to transform clickhouse query", "query", query, "error", err)
 	}
-	zap.L().Info("transformed clickhouse query", zap.String("transformedQuery", transformedQuery), zap.String("originalQuery", query))
+	slog.Info("transformed clickhouse query", "transformed_query", transformedQuery, "original_query", query)
 }
 
 func ParseQueryRangeParams(r *http.Request) (*v3.QueryRangeParamsV3, *model.ApiError) {

pkg/query-service/app/querier/helper.go

@@ -15,7 +15,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/query-service/postprocess"
 	"github.com/SigNoz/signoz/pkg/query-service/querycache"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 )
 
 func prepareLogsQuery(
@@ -97,7 +96,7 @@ func (q *querier) runBuilderQuery(
 		var query string
 		var err error
 		if _, ok := cacheKeys[queryName]; !ok || params.NoCache {
-			zap.L().Info("skipping cache for logs query", zap.String("queryName", queryName), zap.Int64("start", start), zap.Int64("end", end), zap.Int64("step", builderQuery.StepInterval), zap.Bool("noCache", params.NoCache), zap.String("cacheKey", cacheKeys[queryName]))
+			q.logger.InfoContext(ctx, "skipping cache for logs query", "query_name", queryName, "start", start, "end", end, "step", builderQuery.StepInterval, "no_cache", params.NoCache, "cache_key", cacheKeys[queryName])
 			query, err = prepareLogsQuery(ctx, start, end, builderQuery, params)
 			if err != nil {
 				ch <- channelResult{Err: err, Name: queryName, Query: query, Series: nil}
@@ -109,7 +108,7 @@ func (q *querier) runBuilderQuery(
 		}
 
 		misses := q.queryCache.FindMissingTimeRanges(orgID, start, end, builderQuery.StepInterval, cacheKeys[queryName])
-		zap.L().Info("cache misses for logs query", zap.Any("misses", misses))
+		q.logger.InfoContext(ctx, "cache misses for logs query", "misses", misses)
 		missedSeries := make([]querycache.CachedSeriesData, 0)
 		filteredMissedSeries := make([]querycache.CachedSeriesData, 0)
 		for _, miss := range misses {
@@ -217,7 +216,7 @@ func (q *querier) runBuilderQuery(
 	// We are only caching the graph panel queries. A non-existant cache key means that the query is not cached.
 	// If the query is not cached, we execute the query and return the result without caching it.
 	if _, ok := cacheKeys[queryName]; !ok || params.NoCache {
-		zap.L().Info("skipping cache for metrics query", zap.String("queryName", queryName), zap.Int64("start", start), zap.Int64("end", end), zap.Int64("step", builderQuery.StepInterval), zap.Bool("noCache", params.NoCache), zap.String("cacheKey", cacheKeys[queryName]))
+		q.logger.InfoContext(ctx, "skipping cache for metrics query", "query_name", queryName, "start", start, "end", end, "step", builderQuery.StepInterval, "no_cache", params.NoCache, "cache_key", cacheKeys[queryName])
 		query, err := metricsV3.PrepareMetricQuery(start, end, params.CompositeQuery.QueryType, params.CompositeQuery.PanelType, builderQuery, metricsV3.Options{})
 		if err != nil {
 			ch <- channelResult{Err: err, Name: queryName, Query: query, Series: nil}
@@ -230,7 +229,7 @@ func (q *querier) runBuilderQuery(
 
 	cacheKey := cacheKeys[queryName]
 	misses := q.queryCache.FindMissingTimeRanges(orgID, start, end, builderQuery.StepInterval, cacheKey)
-	zap.L().Info("cache misses for metrics query", zap.Any("misses", misses))
+	q.logger.InfoContext(ctx, "cache misses for metrics query", "misses", misses)
 	missedSeries := make([]querycache.CachedSeriesData, 0)
 	for _, miss := range misses {
 		query, err := metricsV3.PrepareMetricQuery(
@@ -297,7 +296,7 @@ func (q *querier) runBuilderExpression(
 	}
 
 	if _, ok := cacheKeys[queryName]; !ok || params.NoCache {
-		zap.L().Info("skipping cache for expression query", zap.String("queryName", queryName), zap.Int64("start", params.Start), zap.Int64("end", params.End), zap.Int64("step", params.Step), zap.Bool("noCache", params.NoCache), zap.String("cacheKey", cacheKeys[queryName]))
+		q.logger.InfoContext(ctx, "skipping cache for expression query", "query_name", queryName, "start", params.Start, "end", params.End, "step", params.Step, "no_cache", params.NoCache, "cache_key", cacheKeys[queryName])
 		query := queries[queryName]
 		series, err := q.execClickHouseQuery(ctx, query)
 		ch <- channelResult{Err: err, Name: queryName, Query: query, Series: series}
@@ -307,7 +306,7 @@ func (q *querier) runBuilderExpression(
 	cacheKey := cacheKeys[queryName]
 	step := postprocess.StepIntervalForFunction(params, queryName)
 	misses := q.queryCache.FindMissingTimeRanges(orgID, params.Start, params.End, step, cacheKey)
-	zap.L().Info("cache misses for expression query", zap.Any("misses", misses))
+	q.logger.InfoContext(ctx, "cache misses for expression query", "misses", misses)
 	missedSeries := make([]querycache.CachedSeriesData, 0)
 	for _, miss := range misses {
 		missQueries, _ := q.builder.PrepareQueries(&v3.QueryRangeParamsV3{

pkg/query-service/app/querier/querier.go

@@ -18,12 +18,13 @@ import (
 	"github.com/SigNoz/signoz/pkg/query-service/utils"
 	"github.com/SigNoz/signoz/pkg/valuer"
 
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/cache"
 	"github.com/SigNoz/signoz/pkg/query-service/interfaces"
 	"github.com/SigNoz/signoz/pkg/query-service/model"
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"go.uber.org/multierr"
-	"go.uber.org/zap"
 )
 
 type channelResult struct {
@@ -44,6 +45,8 @@ type querier struct {
 
 	builder *queryBuilder.QueryBuilder
 
+	logger *slog.Logger
+
 	// used for testing
 	// TODO(srikanthccv): remove this once we have a proper mock
 	testingMode     bool
@@ -85,6 +88,8 @@ func NewQuerier(opts QuerierOptions) interfaces.Querier {
 			BuildMetricQuery: metricsV3.PrepareMetricQuery,
 		}),
 
+		logger: slog.Default(),
+
 		testingMode:    opts.TestingMode,
 		returnedSeries: opts.ReturnedSeries,
 		returnedErr:    opts.ReturnedErr,
@@ -113,7 +118,7 @@ func (q *querier) execClickHouseQuery(ctx context.Context, query string) ([]*v3.
 		series.Points = points
 	}
 	if pointsWithNegativeTimestamps > 0 {
-		zap.L().Error("found points with negative timestamps for query", zap.String("query", query))
+		q.logger.ErrorContext(ctx, "found points with negative timestamps for query", "query", query)
 	}
 	return result, err
 }
@@ -206,14 +211,14 @@ func (q *querier) runPromQueries(ctx context.Context, orgID valuer.UUID, params
 			cacheKey, ok := cacheKeys[queryName]
 
 			if !ok || params.NoCache {
-				zap.L().Info("skipping cache for metrics prom query", zap.String("queryName", queryName), zap.Int64("start", params.Start), zap.Int64("end", params.End), zap.Int64("step", params.Step), zap.Bool("noCache", params.NoCache), zap.String("cacheKey", cacheKeys[queryName]))
+				q.logger.InfoContext(ctx, "skipping cache for metrics prom query", "query_name", queryName, "start", params.Start, "end", params.End, "step", params.Step, "no_cache", params.NoCache, "cache_key", cacheKeys[queryName])
 				query := metricsV3.BuildPromQuery(promQuery, params.Step, params.Start, params.End)
 				series, err := q.execPromQuery(ctx, query)
 				channelResults <- channelResult{Err: err, Name: queryName, Query: query.Query, Series: series}
 				return
 			}
 			misses := q.queryCache.FindMissingTimeRanges(orgID, params.Start, params.End, params.Step, cacheKey)
-			zap.L().Info("cache misses for metrics prom query", zap.Any("misses", misses))
+			q.logger.InfoContext(ctx, "cache misses for metrics prom query", "misses", misses)
 			missedSeries := make([]querycache.CachedSeriesData, 0)
 			for _, miss := range misses {
 				query := metricsV3.BuildPromQuery(promQuery, params.Step, miss.Start, miss.End)

pkg/query-service/app/querier/querier_test.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"math"
 	"strings"
+	"log/slog"
 	"testing"
 	"time"
 
@@ -1403,6 +1404,7 @@ func Test_querier_Traces_runWindowBasedListQueryDesc(t *testing.T) {
 
 			// Create reader and querier
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), instrumentationtest.New().ToProviderSettings(), prometheus.Config{}, telemetryStore),
@@ -1628,6 +1630,7 @@ func Test_querier_Traces_runWindowBasedListQueryAsc(t *testing.T) {
 
 			// Create reader and querier
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), instrumentationtest.New().ToProviderSettings(), prometheus.Config{}, telemetryStore),
@@ -1928,6 +1931,7 @@ func Test_querier_Logs_runWindowBasedListQueryDesc(t *testing.T) {
 
 			// Create reader and querier
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), instrumentationtest.New().ToProviderSettings(), prometheus.Config{}, telemetryStore),
@@ -2155,6 +2159,7 @@ func Test_querier_Logs_runWindowBasedListQueryAsc(t *testing.T) {
 
 			// Create reader and querier
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), instrumentationtest.New().ToProviderSettings(), prometheus.Config{}, telemetryStore),

pkg/query-service/app/querier/v2/helper.go

@@ -16,7 +16,6 @@ import (
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"github.com/SigNoz/signoz/pkg/query-service/querycache"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 )
 
 func prepareLogsQuery(
@@ -99,7 +98,7 @@ func (q *querier) runBuilderQuery(
 		var query string
 		var err error
 		if _, ok := cacheKeys[queryName]; !ok || params.NoCache {
-			zap.L().Info("skipping cache for logs query", zap.String("queryName", queryName), zap.Int64("start", params.Start), zap.Int64("end", params.End), zap.Int64("step", params.Step), zap.Bool("noCache", params.NoCache), zap.String("cacheKey", cacheKeys[queryName]))
+			q.logger.InfoContext(ctx, "skipping cache for logs query", "query_name", queryName, "start", params.Start, "end", params.End, "step", params.Step, "no_cache", params.NoCache, "cache_key", cacheKeys[queryName])
 			query, err = prepareLogsQuery(ctx, start, end, builderQuery, params)
 			if err != nil {
 				ch <- channelResult{Err: err, Name: queryName, Query: query, Series: nil}
@@ -110,7 +109,7 @@ func (q *querier) runBuilderQuery(
 			return
 		}
 		misses := q.queryCache.FindMissingTimeRangesV2(orgID, start, end, builderQuery.StepInterval, cacheKeys[queryName])
-		zap.L().Info("cache misses for logs query", zap.Any("misses", misses))
+		q.logger.InfoContext(ctx, "cache misses for logs query", "misses", misses)
 		missedSeries := make([]querycache.CachedSeriesData, 0)
 		filteredMissedSeries := make([]querycache.CachedSeriesData, 0)
 		for _, miss := range misses {
@@ -219,7 +218,7 @@ func (q *querier) runBuilderQuery(
 	// We are only caching the graph panel queries. A non-existant cache key means that the query is not cached.
 	// If the query is not cached, we execute the query and return the result without caching it.
 	if _, ok := cacheKeys[queryName]; !ok || params.NoCache {
-		zap.L().Info("skipping cache for metrics query", zap.String("queryName", queryName), zap.Int64("start", params.Start), zap.Int64("end", params.End), zap.Int64("step", params.Step), zap.Bool("noCache", params.NoCache), zap.String("cacheKey", cacheKeys[queryName]))
+		q.logger.InfoContext(ctx, "skipping cache for metrics query", "query_name", queryName, "start", params.Start, "end", params.End, "step", params.Step, "no_cache", params.NoCache, "cache_key", cacheKeys[queryName])
 		query, err := metricsV4.PrepareMetricQuery(start, end, params.CompositeQuery.QueryType, params.CompositeQuery.PanelType, builderQuery, metricsV3.Options{})
 		if err != nil {
 			ch <- channelResult{Err: err, Name: queryName, Query: query, Series: nil}
@@ -231,7 +230,7 @@ func (q *querier) runBuilderQuery(
 	}
 
 	misses := q.queryCache.FindMissingTimeRanges(orgID, start, end, builderQuery.StepInterval, cacheKeys[queryName])
-	zap.L().Info("cache misses for metrics query", zap.Any("misses", misses))
+	q.logger.InfoContext(ctx, "cache misses for metrics query", "misses", misses)
 	missedSeries := make([]querycache.CachedSeriesData, 0)
 	for _, miss := range misses {
 		query, err := metricsV4.PrepareMetricQuery(
@@ -286,7 +285,7 @@ func (q *querier) ValidateMetricNames(ctx context.Context, query *v3.CompositeQu
 		for _, query := range query.PromQueries {
 			expr, err := parser.ParseExpr(query.Query)
 			if err != nil {
-				zap.L().Debug("error parsing promQL expression", zap.String("query", query.Query), zap.Error(err))
+				q.logger.DebugContext(ctx, "error parsing promql expression", "query", query.Query, "error", err)
 				continue
 			}
 			parser.Inspect(expr, func(node parser.Node, path []parser.Node) error {
@@ -302,14 +301,14 @@ func (q *querier) ValidateMetricNames(ctx context.Context, query *v3.CompositeQu
 		}
 		metrics, err := q.reader.GetNormalizedStatus(ctx, orgID, metricNames)
 		if err != nil {
-			zap.L().Debug("error getting corresponding normalized metrics", zap.Error(err))
+			q.logger.DebugContext(ctx, "error getting corresponding normalized metrics", "error", err)
 			return
 		}
 		for metricName, metricPresent := range metrics {
 			if metricPresent {
 				continue
 			} else {
-				zap.L().Warn("using normalized metric name", zap.String("metrics", metricName))
+				q.logger.WarnContext(ctx, "using normalized metric name", "metrics", metricName)
 				continue
 			}
 		}
@@ -320,14 +319,14 @@ func (q *querier) ValidateMetricNames(ctx context.Context, query *v3.CompositeQu
 		}
 		metrics, err := q.reader.GetNormalizedStatus(ctx, orgID, metricNames)
 		if err != nil {
-			zap.L().Debug("error getting corresponding normalized metrics", zap.Error(err))
+			q.logger.DebugContext(ctx, "error getting corresponding normalized metrics", "error", err)
 			return
 		}
 		for metricName, metricPresent := range metrics {
 			if metricPresent {
 				continue
 			} else {
-				zap.L().Warn("using normalized metric name", zap.String("metrics", metricName))
+				q.logger.WarnContext(ctx, "using normalized metric name", "metrics", metricName)
 				continue
 			}
 		}

pkg/query-service/app/querier/v2/querier.go

@@ -18,12 +18,13 @@ import (
 	"github.com/SigNoz/signoz/pkg/query-service/utils"
 	"github.com/SigNoz/signoz/pkg/valuer"
 
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/cache"
 	"github.com/SigNoz/signoz/pkg/query-service/interfaces"
 	"github.com/SigNoz/signoz/pkg/query-service/model"
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"go.uber.org/multierr"
-	"go.uber.org/zap"
 )
 
 type channelResult struct {
@@ -44,6 +45,8 @@ type querier struct {
 
 	builder *queryBuilder.QueryBuilder
 
+	logger *slog.Logger
+
 	// used for testing
 	// TODO(srikanthccv): remove this once we have a proper mock
 	testingMode     bool
@@ -85,6 +88,8 @@ func NewQuerier(opts QuerierOptions) interfaces.Querier {
 			BuildMetricQuery: metricsV4.PrepareMetricQuery,
 		}),
 
+		logger: slog.Default(),
+
 		testingMode:    opts.TestingMode,
 		returnedSeries: opts.ReturnedSeries,
 		returnedErr:    opts.ReturnedErr,
@@ -115,7 +120,7 @@ func (q *querier) execClickHouseQuery(ctx context.Context, query string) ([]*v3.
 		series.Points = points
 	}
 	if pointsWithNegativeTimestamps > 0 {
-		zap.L().Error("found points with negative timestamps for query", zap.String("query", query))
+		q.logger.ErrorContext(ctx, "found points with negative timestamps for query", "query", query)
 	}
 	return result, err
 }
@@ -167,7 +172,7 @@ func (q *querier) runBuilderQueries(ctx context.Context, orgID valuer.UUID, para
 
 	wg.Wait()
 	close(ch)
-	zap.L().Info("time taken to run builder queries", zap.Duration("multiQueryDuration", time.Since(now)), zap.Int("num_queries", len(params.CompositeQuery.BuilderQueries)))
+	q.logger.InfoContext(ctx, "time taken to run builder queries", "multi_query_duration", time.Since(now), "num_queries", len(params.CompositeQuery.BuilderQueries))
 
 	results := make([]*v3.Result, 0)
 	errQueriesByName := make(map[string]error)
@@ -208,14 +213,14 @@ func (q *querier) runPromQueries(ctx context.Context, orgID valuer.UUID, params
 			cacheKey, ok := cacheKeys[queryName]
 
 			if !ok || params.NoCache {
-				zap.L().Info("skipping cache for metrics prom query", zap.String("queryName", queryName), zap.Int64("start", params.Start), zap.Int64("end", params.End), zap.Int64("step", params.Step), zap.Bool("noCache", params.NoCache), zap.String("cacheKey", cacheKeys[queryName]))
+				q.logger.InfoContext(ctx, "skipping cache for metrics prom query", "query_name", queryName, "start", params.Start, "end", params.End, "step", params.Step, "no_cache", params.NoCache, "cache_key", cacheKeys[queryName])
 				query := metricsV4.BuildPromQuery(promQuery, params.Step, params.Start, params.End)
 				series, err := q.execPromQuery(ctx, query)
 				channelResults <- channelResult{Err: err, Name: queryName, Query: query.Query, Series: series}
 				return
 			}
 			misses := q.queryCache.FindMissingTimeRanges(orgID, params.Start, params.End, params.Step, cacheKey)
-			zap.L().Info("cache misses for metrics prom query", zap.Any("misses", misses))
+			q.logger.InfoContext(ctx, "cache misses for metrics prom query", "misses", misses)
 			missedSeries := make([]querycache.CachedSeriesData, 0)
 			for _, miss := range misses {
 				query := metricsV4.BuildPromQuery(promQuery, params.Step, miss.Start, miss.End)

pkg/query-service/app/querier/v2/querier_test.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"math"
 	"strings"
+	"log/slog"
 	"testing"
 	"time"
 
@@ -1455,6 +1456,7 @@ func Test_querier_Traces_runWindowBasedListQueryDesc(t *testing.T) {
 
 			// Create reader and querier
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), instrumentationtest.New().ToProviderSettings(), prometheus.Config{}, telemetryStore),
@@ -1680,6 +1682,7 @@ func Test_querier_Traces_runWindowBasedListQueryAsc(t *testing.T) {
 
 			// Create reader and querier
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), instrumentationtest.New().ToProviderSettings(), prometheus.Config{}, telemetryStore),
@@ -1979,6 +1982,7 @@ func Test_querier_Logs_runWindowBasedListQueryDesc(t *testing.T) {
 
 			// Create reader and querier
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), instrumentationtest.New().ToProviderSettings(), prometheus.Config{}, telemetryStore),
@@ -2206,6 +2210,7 @@ func Test_querier_Logs_runWindowBasedListQueryAsc(t *testing.T) {
 
 			// Create reader and querier
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), instrumentationtest.New().ToProviderSettings(), prometheus.Config{}, telemetryStore),

pkg/query-service/app/queryBuilder/query_builder.go

@@ -4,12 +4,13 @@ import (
 	"fmt"
 	"strings"
 
+	"log/slog"
+
 	"github.com/SigNoz/govaluate"
 	"github.com/SigNoz/signoz/pkg/cache"
 	metricsV3 "github.com/SigNoz/signoz/pkg/query-service/app/metrics/v3"
 	"github.com/SigNoz/signoz/pkg/query-service/constants"
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
-	"go.uber.org/zap"
 )
 
 var SupportedFunctions = []string{
@@ -238,7 +239,7 @@ func (qb *QueryBuilder) PrepareQueries(params *v3.QueryRangeParamsV3) (map[strin
 					}
 					queries[queryName] = queryString
 				default:
-					zap.L().Error("Unknown data source", zap.String("dataSource", string(query.DataSource)))
+					slog.Error("unknown data source", "data_source", string(query.DataSource))
 				}
 			}
 		}

pkg/query-service/app/server.go

@@ -44,7 +44,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/query-service/utils"
 	"go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux"
 	"go.opentelemetry.io/otel/propagation"
-	"go.uber.org/zap"
+	"log/slog"
 )
 
 // Server runs HTTP, Mux and a grpc server
@@ -87,6 +87,7 @@ func NewServer(config signoz.Config, signoz *signoz.SigNoz) (*Server, error) {
 	}
 
 	reader := clickhouseReader.NewReader(
+		signoz.Instrumentation.Logger(),
 		signoz.SQLStore,
 		signoz.TelemetryStore,
 		signoz.Prometheus,
@@ -195,12 +196,13 @@ func (s *Server) createPublicServer(api *APIHandler, web web.Web) (*http.Server,
 		}),
 		otelmux.WithPublicEndpoint(),
 	))
-	r.Use(middleware.NewIdentN(s.signoz.IdentNResolver, s.signoz.Sharder, s.signoz.Instrumentation.Logger()).Wrap)
+	r.Use(middleware.NewAuthN([]string{"Authorization", "Sec-WebSocket-Protocol"}, s.signoz.Sharder, s.signoz.Tokenizer, s.signoz.Instrumentation.Logger()).Wrap)
 	r.Use(middleware.NewTimeout(s.signoz.Instrumentation.Logger(),
 		s.config.APIServer.Timeout.ExcludedRoutes,
 		s.config.APIServer.Timeout.Default,
 		s.config.APIServer.Timeout.Max,
 	).Wrap)
+	r.Use(middleware.NewAPIKey(s.signoz.SQLStore, []string{"SIGNOZ-API-KEY"}, s.signoz.Instrumentation.Logger(), s.signoz.Sharder).Wrap)
 	r.Use(middleware.NewLogging(s.signoz.Instrumentation.Logger(), s.config.APIServer.Logging.ExcludedRoutes).Wrap)
 	r.Use(middleware.NewComment().Wrap)
 
@@ -258,7 +260,7 @@ func (s *Server) initListeners() error {
 		return err
 	}
 
-	zap.L().Info(fmt.Sprintf("Query server started listening on %s...", s.httpHostPort))
+	slog.Info(fmt.Sprintf("Query server started listening on %s...", s.httpHostPort))
 
 	return nil
 }
@@ -278,31 +280,31 @@ func (s *Server) Start(ctx context.Context) error {
 	}
 
 	go func() {
-		zap.L().Info("Starting HTTP server", zap.Int("port", httpPort), zap.String("addr", s.httpHostPort))
+		slog.Info("Starting HTTP server", "port", httpPort, "addr", s.httpHostPort)
 
 		switch err := s.httpServer.Serve(s.httpConn); err {
 		case nil, http.ErrServerClosed, cmux.ErrListenerClosed:
 			// normal exit, nothing to do
 		default:
-			zap.L().Error("Could not start HTTP server", zap.Error(err))
+			slog.Error("Could not start HTTP server", "error", err)
 		}
 		s.unavailableChannel <- healthcheck.Unavailable
 	}()
 
 	go func() {
-		zap.L().Info("Starting pprof server", zap.String("addr", constants.DebugHttpPort))
+		slog.Info("Starting pprof server", "addr", constants.DebugHttpPort)
 
 		err = http.ListenAndServe(constants.DebugHttpPort, nil)
 		if err != nil {
-			zap.L().Error("Could not start pprof server", zap.Error(err))
+			slog.Error("Could not start pprof server", "error", err)
 		}
 	}()
 
 	go func() {
-		zap.L().Info("Starting OpAmp Websocket server", zap.String("addr", constants.OpAmpWsEndpoint))
+		slog.Info("Starting OpAmp Websocket server", "addr", constants.OpAmpWsEndpoint)
 		err := s.opampServer.Start(constants.OpAmpWsEndpoint)
 		if err != nil {
-			zap.L().Info("opamp ws server failed to start", zap.Error(err))
+			slog.Error("opamp ws server failed to start", "error", err)
 			s.unavailableChannel <- healthcheck.Unavailable
 		}
 	}()
@@ -347,10 +349,9 @@ func makeRulesManager(
 		MetadataStore:    metadataStore,
 		Prometheus:       prometheus,
 		Context:          context.Background(),
-		Logger:           zap.L(),
 		Reader:           ch,
 		Querier:          querier,
-		SLogger:          providerSettings.Logger,
+		Logger:           providerSettings.Logger,
 		Cache:            cache,
 		EvalDelay:        constants.GetEvalDelay(),
 		OrgGetter:        orgGetter,
@@ -367,7 +368,7 @@ func makeRulesManager(
 		return nil, fmt.Errorf("rule manager error: %v", err)
 	}
 
-	zap.L().Info("rules manager is ready")
+	slog.Info("rules manager is ready")
 
 	return manager, nil
 }

pkg/query-service/app/summary.go

@@ -11,8 +11,9 @@ import (
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/gorilla/mux"
 
+	"log/slog"
+
 	explorer "github.com/SigNoz/signoz/pkg/query-service/app/metricsexplorer"
-	"go.uber.org/zap"
 )
 
 func (aH *APIHandler) FilterKeysSuggestion(w http.ResponseWriter, r *http.Request) {
@@ -22,13 +23,13 @@ func (aH *APIHandler) FilterKeysSuggestion(w http.ResponseWriter, r *http.Reques
 	r.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
 	params, apiError := explorer.ParseFilterKeySuggestions(r)
 	if apiError != nil {
-		zap.L().Error("error parsing summary filter keys request", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error parsing summary filter keys request", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
 	keys, apiError := aH.SummaryService.FilterKeys(ctx, params)
 	if apiError != nil {
-		zap.L().Error("error getting filter keys", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error getting filter keys", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
@@ -52,14 +53,14 @@ func (aH *APIHandler) FilterValuesSuggestion(w http.ResponseWriter, r *http.Requ
 	r.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
 	params, apiError := explorer.ParseFilterValueSuggestions(r)
 	if apiError != nil {
-		zap.L().Error("error parsing summary filter values request", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error parsing summary filter values request", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
 
 	values, apiError := aH.SummaryService.FilterValues(ctx, orgID, params)
 	if apiError != nil {
-		zap.L().Error("error getting filter values", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error getting filter values", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
@@ -82,7 +83,7 @@ func (aH *APIHandler) GetMetricsDetails(w http.ResponseWriter, r *http.Request)
 	metricName := mux.Vars(r)["metric_name"]
 	metricsDetail, apiError := aH.SummaryService.GetMetricsSummary(ctx, orgID, metricName)
 	if apiError != nil {
-		zap.L().Error("error getting metrics summary error", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error getting metrics summary", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
@@ -106,14 +107,14 @@ func (aH *APIHandler) ListMetrics(w http.ResponseWriter, r *http.Request) {
 	r.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
 	params, apiErr := explorer.ParseSummaryListMetricsParams(r)
 	if apiErr != nil {
-		zap.L().Error("error parsing metric list metric summary api request", zap.Error(apiErr.Err))
+		slog.ErrorContext(ctx, "error parsing metric list metric summary api request", "error", apiErr.Err)
 		RespondError(w, model.BadRequest(apiErr), nil)
 		return
 	}
 
 	slmr, apiErr := aH.SummaryService.ListMetricsWithSummary(ctx, orgID, params)
 	if apiErr != nil {
-		zap.L().Error("error in getting list metrics summary", zap.Error(apiErr.Err))
+		slog.ErrorContext(ctx, "error in getting list metrics summary", "error", apiErr.Err)
 		RespondError(w, apiErr, nil)
 		return
 	}
@@ -126,13 +127,13 @@ func (aH *APIHandler) GetTreeMap(w http.ResponseWriter, r *http.Request) {
 	ctx := r.Context()
 	params, apiError := explorer.ParseTreeMapMetricsParams(r)
 	if apiError != nil {
-		zap.L().Error("error parsing tree map metric params", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error parsing tree map metric params", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
 	result, apiError := aH.SummaryService.GetMetricsTreemap(ctx, params)
 	if apiError != nil {
-		zap.L().Error("error getting tree map data", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error getting tree map data", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
@@ -146,13 +147,13 @@ func (aH *APIHandler) GetRelatedMetrics(w http.ResponseWriter, r *http.Request)
 	ctx := r.Context()
 	params, apiError := explorer.ParseRelatedMetricsParams(r)
 	if apiError != nil {
-		zap.L().Error("error parsing related metric params", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error parsing related metric params", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
 	result, apiError := aH.SummaryService.GetRelatedMetrics(ctx, params)
 	if apiError != nil {
-		zap.L().Error("error getting related metrics", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error getting related metrics", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
@@ -166,13 +167,13 @@ func (aH *APIHandler) GetInspectMetricsData(w http.ResponseWriter, r *http.Reque
 	ctx := r.Context()
 	params, apiError := explorer.ParseInspectMetricsParams(r)
 	if apiError != nil {
-		zap.L().Error("error parsing inspect metric params", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error parsing inspect metric params", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
 	result, apiError := aH.SummaryService.GetInspectMetrics(ctx, params)
 	if apiError != nil {
-		zap.L().Error("error getting inspect metrics data", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error getting inspect metrics data", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
@@ -197,13 +198,13 @@ func (aH *APIHandler) UpdateMetricsMetadata(w http.ResponseWriter, r *http.Reque
 	r.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
 	params, apiError := explorer.ParseUpdateMetricsMetadataParams(r)
 	if apiError != nil {
-		zap.L().Error("error parsing update metrics metadata params", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error parsing update metrics metadata params", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}
 	apiError = aH.SummaryService.UpdateMetricsMetadata(ctx, orgID, params)
 	if apiError != nil {
-		zap.L().Error("error updating metrics metadata", zap.Error(apiError.Err))
+		slog.ErrorContext(ctx, "error updating metrics metadata", "error", apiError.Err)
 		RespondError(w, apiError, nil)
 		return
 	}

pkg/query-service/app/traces/smart/trace.go

@@ -2,10 +2,10 @@ package smart
 
 import (
 	"errors"
+	"log/slog"
 	"strconv"
 
 	basemodel "github.com/SigNoz/signoz/pkg/query-service/model"
-	"go.uber.org/zap"
 )
 
 // SmartTraceAlgorithm is an algorithm to find the target span and build a tree of spans around it with the given levelUp and levelDown parameters and the given spanLimit
@@ -53,7 +53,7 @@ func SmartTraceAlgorithm(payload []basemodel.SearchSpanResponseItem, targetSpanI
 			break
 		}
 		if err != nil {
-			zap.L().Error("Error during BreadthFirstSearch()", zap.Error(err))
+			slog.Error("error during breadth first search", "error", err)
 			return nil, err
 		}
 	}
@@ -191,7 +191,7 @@ func buildSpanTrees(spansPtr *[]*SpanForTraceDetails) ([]*SpanForTraceDetails, e
 
 		// If the parent span is not found, add current span to list of roots
 		if parent == nil {
-			// zap.L().Debug("Parent Span not found parent_id: ", span.ParentID)
+			// slog.Debug("parent span not found", "parent_id", span.ParentID)
 			roots = append(roots, span)
 			span.ParentID = ""
 			continue

pkg/query-service/app/traces/v3/utils.go

@@ -1,11 +1,11 @@
 package v3
 
 import (
+	"log/slog"
 	"strconv"
 
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	"github.com/SigNoz/signoz/pkg/query-service/utils"
-	"go.uber.org/zap"
 )
 
 var TracesListViewDefaultSelectedColumns = []v3.AttributeKey{
@@ -68,7 +68,7 @@ func TraceIdFilterUsedWithEqual(params *v3.QueryRangeParamsV3) (bool, []string)
 					val := item.Value
 					val, err = utils.ValidateAndCastValue(val, item.Key.DataType)
 					if err != nil {
-						zap.L().Error("invalid value for key", zap.String("key", item.Key.Key), zap.Error(err))
+						slog.Error("invalid value for key", "key", item.Key.Key, "error", err)
 						return false, []string{}
 					}
 					if val != nil {
@@ -81,7 +81,7 @@ func TraceIdFilterUsedWithEqual(params *v3.QueryRangeParamsV3) (bool, []string)
 
 	}
 
-	zap.L().Debug("traceIds", zap.Any("traceIds", traceIds))
+	slog.Debug("trace_ids", "trace_ids", traceIds)
 	return traceIdFilterUsed, traceIds
 }
 

pkg/query-service/model/v3/v3.go

@@ -9,9 +9,10 @@ import (
 	"strings"
 	"time"
 
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/pkg/errors"
-	"go.uber.org/zap"
 
 	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
 )
@@ -937,7 +938,7 @@ func (b *BuilderQuery) SetShiftByFromFunc() {
 					} else if shift, ok := function.Args[0].(string); ok {
 						shiftBy, err := strconv.ParseFloat(shift, 64)
 						if err != nil {
-							zap.L().Error("failed to parse time shift by", zap.String("shift", shift), zap.Error(err))
+							slog.Error("failed to parse time shift by", "shift", shift, "error", err)
 						}
 						timeShiftBy = int64(shiftBy)
 					}

pkg/query-service/postprocess/process.go

@@ -1,10 +1,11 @@
 package postprocess
 
 import (
+	"log/slog"
+
 	"github.com/SigNoz/govaluate"
 	"github.com/SigNoz/signoz/pkg/query-service/app/queryBuilder"
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
-	"go.uber.org/zap"
 )
 
 // postProcessResult applies having clause, metric limit, reduce function to the result
@@ -55,12 +56,12 @@ func PostProcessResult(result []*v3.Result, queryRangeParams *v3.QueryRangeParam
 			expression, err := govaluate.NewEvaluableExpressionWithFunctions(query.Expression, EvalFuncs())
 			// This shouldn't happen here, because it should have been caught earlier in validation
 			if err != nil {
-				zap.L().Error("error in expression", zap.Error(err))
+				slog.Error("error in expression", "error", err)
 				return nil, err
 			}
 			formulaResult, err := processResults(result, expression, canDefaultZero)
 			if err != nil {
-				zap.L().Error("error in expression", zap.Error(err))
+				slog.Error("error in expression", "error", err)
 				return nil, err
 			}
 			formulaResult.QueryName = query.QueryName

pkg/query-service/queryBuilderToExpr/queryBuilderToExpr.go

@@ -5,10 +5,11 @@ import (
 	"reflect"
 	"strings"
 
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/errors"
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
 	expr "github.com/antonmedv/expr"
-	"go.uber.org/zap"
 )
 
 var (
@@ -159,11 +160,11 @@ func exprFormattedValue(v interface{}) string {
 		case uint8, uint16, uint32, uint64, int, int8, int16, int32, int64, float32, float64, bool:
 			return strings.Join(strings.Fields(fmt.Sprint(x)), ",")
 		default:
-			zap.L().Error("invalid type for formatted value", zap.Any("type", reflect.TypeOf(x[0])))
+			slog.Error("invalid type for formatted value", "type", reflect.TypeOf(x[0]))
 			return ""
 		}
 	default:
-		zap.L().Error("invalid type for formatted value", zap.Any("type", reflect.TypeOf(x)))
+		slog.Error("invalid type for formatted value", "type", reflect.TypeOf(x))
 		return ""
 	}
 }

pkg/query-service/querycache/query_range_cache.go

@@ -10,10 +10,11 @@ import (
 	"github.com/SigNoz/signoz/pkg/cache"
 	"github.com/SigNoz/signoz/pkg/errors"
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
+	"log/slog"
+
 	"github.com/SigNoz/signoz/pkg/query-service/utils/labels"
 	"github.com/SigNoz/signoz/pkg/types/cachetypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 )
 
 type queryCache struct {
@@ -87,7 +88,7 @@ func (q *queryCache) FindMissingTimeRangesV2(orgID valuer.UUID, start, end int64
 		return cachedSeriesDataList[i].Start < cachedSeriesDataList[j].Start
 	})
 
-	zap.L().Info("Number of non-overlapping cached series data", zap.Int("count", len(cachedSeriesDataList)))
+	slog.Info("number of non-overlapping cached series data", "count", len(cachedSeriesDataList))
 
 	// Exclude the flux interval from the cached end time
 
@@ -180,7 +181,7 @@ func (q *queryCache) FindMissingTimeRanges(orgID valuer.UUID, start, end, step i
 		return cachedSeriesDataList[i].Start < cachedSeriesDataList[j].Start
 	})
 
-	zap.L().Info("Number of non-overlapping cached series data", zap.Int("count", len(cachedSeriesDataList)))
+	slog.Info("number of non-overlapping cached series data", "count", len(cachedSeriesDataList))
 
 	// Exclude the flux interval from the cached end time
 
@@ -291,7 +292,7 @@ func (q *queryCache) storeMergedData(orgID valuer.UUID, cacheKey string, mergedD
 	cacheableSeriesData := CacheableSeriesData{Series: mergedData}
 	err := q.cache.Set(context.TODO(), orgID, cacheKey, &cacheableSeriesData, 0)
 	if err != nil {
-		zap.L().Error("error storing merged data", zap.Error(err))
+		slog.Error("error storing merged data", "error", err)
 	}
 }
 

pkg/query-service/rules/base_rule.go

@@ -20,7 +20,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/ruletypes"
 	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
-	"go.uber.org/zap"
 )
 
 // BaseRule contains common fields and methods for all rule types
@@ -400,7 +399,7 @@ func (r *BaseRule) ForEachActiveAlert(f func(*ruletypes.Alert)) {
 }
 
 func (r *BaseRule) RecordRuleStateHistory(ctx context.Context, prevState, currentState model.AlertState, itemsToAdd []model.RuleStateHistory) error {
-	zap.L().Debug("recording rule state history", zap.String("ruleid", r.ID()), zap.Any("prevState", prevState), zap.Any("currentState", currentState), zap.Any("itemsToAdd", itemsToAdd))
+	r.logger.DebugContext(ctx, "recording rule state history", "ruleid", r.ID(), "prevState", prevState, "currentState", currentState, "itemsToAdd", itemsToAdd)
 	revisedItemsToAdd := map[uint64]model.RuleStateHistory{}
 
 	lastSavedState, err := r.reader.GetLastSavedRuleStateHistory(ctx, r.ID())
@@ -410,7 +409,7 @@ func (r *BaseRule) RecordRuleStateHistory(ctx context.Context, prevState, curren
 	// if the query-service has been restarted, or the rule has been modified (which re-initializes the rule),
 	// the state would reset so we need to add the corresponding state changes to previously saved states
 	if !r.handledRestart && len(lastSavedState) > 0 {
-		zap.L().Debug("handling restart", zap.String("ruleid", r.ID()), zap.Any("lastSavedState", lastSavedState))
+		r.logger.DebugContext(ctx, "handling restart", "ruleid", r.ID(), "lastSavedState", lastSavedState)
 		l := map[uint64]model.RuleStateHistory{}
 		for _, item := range itemsToAdd {
 			l[item.Fingerprint] = item
@@ -442,7 +441,7 @@ func (r *BaseRule) RecordRuleStateHistory(ctx context.Context, prevState, curren
 			// do not add this item to revisedItemsToAdd as it is already processed
 			shouldSkip[item.Fingerprint] = true
 		}
-		zap.L().Debug("after lastSavedState loop", zap.String("ruleid", r.ID()), zap.Any("revisedItemsToAdd", revisedItemsToAdd))
+		r.logger.DebugContext(ctx, "after lastSavedState loop", "ruleid", r.ID(), "revisedItemsToAdd", revisedItemsToAdd)
 
 		// if there are any new state changes that were not saved, add them to the revised items
 		for _, item := range itemsToAdd {
@@ -450,7 +449,7 @@ func (r *BaseRule) RecordRuleStateHistory(ctx context.Context, prevState, curren
 				revisedItemsToAdd[item.Fingerprint] = item
 			}
 		}
-		zap.L().Debug("after itemsToAdd loop", zap.String("ruleid", r.ID()), zap.Any("revisedItemsToAdd", revisedItemsToAdd))
+		r.logger.DebugContext(ctx, "after itemsToAdd loop", "ruleid", r.ID(), "revisedItemsToAdd", revisedItemsToAdd)
 
 		newState := model.StateInactive
 		for _, item := range revisedItemsToAdd {
@@ -459,7 +458,7 @@ func (r *BaseRule) RecordRuleStateHistory(ctx context.Context, prevState, curren
 				break
 			}
 		}
-		zap.L().Debug("newState", zap.String("ruleid", r.ID()), zap.Any("newState", newState))
+		r.logger.DebugContext(ctx, "newState", "ruleid", r.ID(), "newState", newState)
 
 		// if there is a change in the overall state, update the overall state
 		if lastSavedState[0].OverallState != newState {
@@ -469,7 +468,7 @@ func (r *BaseRule) RecordRuleStateHistory(ctx context.Context, prevState, curren
 				revisedItemsToAdd[fingerprint] = item
 			}
 		}
-		zap.L().Debug("revisedItemsToAdd after newState", zap.String("ruleid", r.ID()), zap.Any("revisedItemsToAdd", revisedItemsToAdd))
+		r.logger.DebugContext(ctx, "revisedItemsToAdd after newState", "ruleid", r.ID(), "revisedItemsToAdd", revisedItemsToAdd)
 
 	} else {
 		for _, item := range itemsToAdd {
@@ -478,7 +477,7 @@ func (r *BaseRule) RecordRuleStateHistory(ctx context.Context, prevState, curren
 	}
 
 	if len(revisedItemsToAdd) > 0 && r.reader != nil {
-		zap.L().Debug("writing rule state history", zap.String("ruleid", r.ID()), zap.Any("revisedItemsToAdd", revisedItemsToAdd))
+		r.logger.DebugContext(ctx, "writing rule state history", "ruleid", r.ID(), "revisedItemsToAdd", revisedItemsToAdd)
 
 		entries := make([]model.RuleStateHistory, 0, len(revisedItemsToAdd))
 		for _, item := range revisedItemsToAdd {
@@ -486,7 +485,7 @@ func (r *BaseRule) RecordRuleStateHistory(ctx context.Context, prevState, curren
 		}
 		err := r.reader.AddRuleStateHistory(ctx, entries)
 		if err != nil {
-			zap.L().Error("error while inserting rule state history", zap.Error(err), zap.Any("itemsToAdd", itemsToAdd))
+			r.logger.ErrorContext(ctx, "error while inserting rule state history", "error", err, "itemsToAdd", itemsToAdd)
 		}
 	}
 	r.handledRestart = true

pkg/query-service/rules/base_rule_test.go

@@ -2,6 +2,7 @@ package rules
 
 import (
 	"context"
+	"log/slog"
 	"testing"
 	"time"
 
@@ -694,6 +695,7 @@ func TestBaseRule_FilterNewSeries(t *testing.T) {
 
 			options := clickhouseReader.NewOptions("", "", "archiveNamespace")
 			reader := clickhouseReader.NewReader(
+				slog.Default(),
 				nil,
 				telemetryStore,
 				prometheustest.New(context.Background(), settings, prometheus.Config{}, telemetryStore),

pkg/query-service/rules/manager.go

@@ -13,8 +13,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/query-service/utils/labels"
 	"github.com/SigNoz/signoz/pkg/queryparser"
 
-	"go.uber.org/zap"
-
 	"github.com/go-openapi/strfmt"
 
 	"github.com/SigNoz/signoz/pkg/alertmanager"
@@ -40,10 +38,9 @@ type PrepareTaskOptions struct {
 	TaskName         string
 	RuleStore        ruletypes.RuleStore
 	MaintenanceStore ruletypes.MaintenanceStore
-	Logger           *zap.Logger
 	Reader           interfaces.Reader
 	Querier          querierV5.Querier
-	SLogger          *slog.Logger
+	Logger           *slog.Logger
 	Cache            cache.Cache
 	ManagerOpts      *ManagerOptions
 	NotifyFunc       NotifyFunc
@@ -55,10 +52,9 @@ type PrepareTestRuleOptions struct {
 	Rule             *ruletypes.PostableRule
 	RuleStore        ruletypes.RuleStore
 	MaintenanceStore ruletypes.MaintenanceStore
-	Logger           *zap.Logger
 	Reader           interfaces.Reader
 	Querier          querierV5.Querier
-	SLogger          *slog.Logger
+	Logger           *slog.Logger
 	Cache            cache.Cache
 	ManagerOpts      *ManagerOptions
 	NotifyFunc       NotifyFunc
@@ -90,11 +86,10 @@ type ManagerOptions struct {
 	Prometheus     prometheus.Prometheus
 
 	Context     context.Context
-	Logger      *zap.Logger
 	ResendDelay time.Duration
 	Reader      interfaces.Reader
 	Querier     querierV5.Querier
-	SLogger     *slog.Logger
+	Logger      *slog.Logger
 	Cache       cache.Cache
 
 	EvalDelay valuer.TextDuration
@@ -120,7 +115,7 @@ type Manager struct {
 	ruleStore        ruletypes.RuleStore
 	maintenanceStore ruletypes.MaintenanceStore
 
-	logger              *zap.Logger
+	logger              *slog.Logger
 	reader              interfaces.Reader
 	cache               cache.Cache
 	prepareTaskFunc     func(opts PrepareTaskOptions) (Task, error)
@@ -138,7 +133,7 @@ func defaultOptions(o *ManagerOptions) *ManagerOptions {
 		o.ResendDelay = 1 * time.Minute
 	}
 	if o.Logger == nil {
-		o.Logger = zap.L()
+		o.Logger = slog.Default()
 	}
 	if o.PrepareTaskFunc == nil {
 		o.PrepareTaskFunc = defaultPrepareTaskFunc
@@ -169,7 +164,7 @@ func defaultPrepareTaskFunc(opts PrepareTaskOptions) (Task, error) {
 			opts.Rule,
 			opts.Reader,
 			opts.Querier,
-			opts.SLogger,
+			opts.Logger,
 			WithEvalDelay(opts.ManagerOpts.EvalDelay),
 			WithSQLStore(opts.SQLStore),
 			WithQueryParser(opts.ManagerOpts.QueryParser),
@@ -192,7 +187,7 @@ func defaultPrepareTaskFunc(opts PrepareTaskOptions) (Task, error) {
 			ruleId,
 			opts.OrgID,
 			opts.Rule,
-			opts.SLogger,
+			opts.Logger,
 			opts.Reader,
 			opts.ManagerOpts.Prometheus,
 			WithSQLStore(opts.SQLStore),
@@ -239,13 +234,13 @@ func NewManager(o *ManagerOptions) (*Manager, error) {
 		queryParser:         o.QueryParser,
 	}
 
-	zap.L().Debug("Manager created successfully with NotificationGroup")
+	m.logger.Debug("manager created successfully with notification group")
 	return m, nil
 }
 
 func (m *Manager) Start(ctx context.Context) {
 	if err := m.initiate(ctx); err != nil {
-		zap.L().Error("failed to initialize alerting rules manager", zap.Error(err))
+		m.logger.ErrorContext(ctx, "failed to initialize alerting rules manager", "error", err)
 	}
 	m.run(ctx)
 }
@@ -288,7 +283,7 @@ func (m *Manager) initiate(ctx context.Context) error {
 
 			err := json.Unmarshal([]byte(rec.Data), &parsedRule)
 			if err != nil {
-				zap.L().Info("failed to load rule in json format", zap.String("name", taskName))
+				m.logger.InfoContext(ctx, "failed to load rule in json format", "name", taskName)
 				loadErrors = append(loadErrors, err)
 				continue
 			}
@@ -297,13 +292,13 @@ func (m *Manager) initiate(ctx context.Context) error {
 				err = m.alertmanager.SetNotificationConfig(ctx, org.ID, rec.ID.StringValue(), &config)
 				if err != nil {
 					loadErrors = append(loadErrors, err)
-					zap.L().Info("failed to set rule notification config", zap.String("ruleId", rec.ID.StringValue()))
+					m.logger.InfoContext(ctx, "failed to set rule notification config", "rule_id", rec.ID.StringValue())
 				}
 			}
 			if !parsedRule.Disabled {
 				err := m.addTask(ctx, org.ID, &parsedRule, taskName)
 				if err != nil {
-					zap.L().Error("failed to load the rule definition", zap.String("name", taskName), zap.Error(err))
+					m.logger.ErrorContext(ctx, "failed to load the rule definition", "name", taskName, "error", err)
 				}
 			}
 		}
@@ -327,13 +322,13 @@ func (m *Manager) Stop(_ context.Context) {
 	m.mtx.Lock()
 	defer m.mtx.Unlock()
 
-	zap.L().Info("Stopping rule manager...")
+	m.logger.Info("stopping rule manager")
 
 	for _, t := range m.tasks {
 		t.Stop()
 	}
 
-	zap.L().Info("Rule manager stopped")
+	m.logger.Info("rule manager stopped")
 }
 
 // EditRule writes the rule definition to the
@@ -406,17 +401,16 @@ func (m *Manager) editTask(_ context.Context, orgID valuer.UUID, rule *ruletypes
 	m.mtx.Lock()
 	defer m.mtx.Unlock()
 
-	zap.L().Debug("editing a rule task", zap.String("name", taskName))
+	m.logger.Debug("editing a rule task", "name", taskName)
 
 	newTask, err := m.prepareTaskFunc(PrepareTaskOptions{
 		Rule:             rule,
 		TaskName:         taskName,
 		RuleStore:        m.ruleStore,
 		MaintenanceStore: m.maintenanceStore,
-		Logger:           m.logger,
 		Reader:           m.reader,
 		Querier:          m.opts.Querier,
-		SLogger:          m.opts.SLogger,
+		Logger:           m.opts.Logger,
 		Cache:            m.cache,
 		ManagerOpts:      m.opts,
 		NotifyFunc:       m.prepareNotifyFunc(),
@@ -425,7 +419,7 @@ func (m *Manager) editTask(_ context.Context, orgID valuer.UUID, rule *ruletypes
 	})
 
 	if err != nil {
-		zap.L().Error("loading tasks failed", zap.Error(err))
+		m.logger.Error("loading tasks failed", "error", err)
 		return errors.NewInvalidInputf(errors.CodeInvalidInput, "error preparing rule with given parameters, previous rule set restored")
 	}
 
@@ -437,7 +431,7 @@ func (m *Manager) editTask(_ context.Context, orgID valuer.UUID, rule *ruletypes
 	// it to finish the current iteration. Then copy it into the new group.
 	oldTask, ok := m.tasks[taskName]
 	if !ok {
-		zap.L().Warn("rule task not found, a new task will be created", zap.String("name", taskName))
+		m.logger.Warn("rule task not found, a new task will be created", "name", taskName)
 	}
 
 	delete(m.tasks, taskName)
@@ -461,7 +455,7 @@ func (m *Manager) editTask(_ context.Context, orgID valuer.UUID, rule *ruletypes
 func (m *Manager) DeleteRule(ctx context.Context, idStr string) error {
 	id, err := valuer.NewUUID(idStr)
 	if err != nil {
-		zap.L().Error("delete rule received an rule id in invalid format, must be a valid uuid-v7", zap.String("id", idStr), zap.Error(err))
+		m.logger.Error("delete rule received a rule id in invalid format, must be a valid uuid-v7", "id", idStr, "error", err)
 		return fmt.Errorf("delete rule received an rule id in invalid format, must be a valid uuid-v7")
 	}
 
@@ -521,16 +515,16 @@ func (m *Manager) DeleteRule(ctx context.Context, idStr string) error {
 func (m *Manager) deleteTask(taskName string) {
 	m.mtx.Lock()
 	defer m.mtx.Unlock()
-	zap.L().Debug("deleting a rule task", zap.String("name", taskName))
+	m.logger.Debug("deleting a rule task", "name", taskName)
 
 	oldg, ok := m.tasks[taskName]
 	if ok {
 		oldg.Stop()
 		delete(m.tasks, taskName)
 		delete(m.rules, RuleIdFromTaskName(taskName))
-		zap.L().Debug("rule task deleted", zap.String("name", taskName))
+		m.logger.Debug("rule task deleted", "name", taskName)
 	} else {
-		zap.L().Info("rule not found for deletion", zap.String("name", taskName))
+		m.logger.Info("rule not found for deletion", "name", taskName)
 	}
 }
 
@@ -617,16 +611,15 @@ func (m *Manager) addTask(_ context.Context, orgID valuer.UUID, rule *ruletypes.
 	m.mtx.Lock()
 	defer m.mtx.Unlock()
 
-	zap.L().Debug("adding a new rule task", zap.String("name", taskName))
+	m.logger.Debug("adding a new rule task", "name", taskName)
 	newTask, err := m.prepareTaskFunc(PrepareTaskOptions{
 		Rule:             rule,
 		TaskName:         taskName,
 		RuleStore:        m.ruleStore,
 		MaintenanceStore: m.maintenanceStore,
-		Logger:           m.logger,
 		Reader:           m.reader,
 		Querier:          m.opts.Querier,
-		SLogger:          m.opts.SLogger,
+		Logger:           m.opts.Logger,
 		Cache:            m.cache,
 		ManagerOpts:      m.opts,
 		NotifyFunc:       m.prepareNotifyFunc(),
@@ -635,7 +628,7 @@ func (m *Manager) addTask(_ context.Context, orgID valuer.UUID, rule *ruletypes.
 	})
 
 	if err != nil {
-		zap.L().Error("creating rule task failed", zap.String("name", taskName), zap.Error(err))
+		m.logger.Error("creating rule task failed", "name", taskName, "error", err)
 		return errors.NewInvalidInputf(errors.CodeInvalidInput, "error loading rules, previous rule set restored")
 	}
 
@@ -791,7 +784,7 @@ func (m *Manager) prepareTestNotifyFunc() NotifyFunc {
 		}
 		err := m.alertmanager.TestAlert(ctx, orgID, ruleID, receiverMap)
 		if err != nil {
-			zap.L().Error("failed to send test notification", zap.Error(err))
+			m.logger.ErrorContext(ctx, "failed to send test notification", "error", err)
 			return
 		}
 	}
@@ -826,7 +819,7 @@ func (m *Manager) ListRuleStates(ctx context.Context) (*ruletypes.GettableRules,
 		ruleResponse := ruletypes.GettableRule{}
 		err = json.Unmarshal([]byte(s.Data), &ruleResponse)
 		if err != nil {
-			zap.L().Error("failed to unmarshal rule from db", zap.String("id", s.ID.StringValue()), zap.Error(err))
+			m.logger.ErrorContext(ctx, "failed to unmarshal rule from db", "id", s.ID.StringValue(), "error", err)
 			continue
 		}
 
@@ -857,7 +850,7 @@ func (m *Manager) GetRule(ctx context.Context, id valuer.UUID) (*ruletypes.Getta
 	r := ruletypes.GettableRule{}
 	err = json.Unmarshal([]byte(s.Data), &r)
 	if err != nil {
-		zap.L().Error("failed to unmarshal rule from db", zap.String("id", s.ID.StringValue()), zap.Error(err))
+		m.logger.ErrorContext(ctx, "failed to unmarshal rule from db", "id", s.ID.StringValue(), "error", err)
 		return nil, err
 	}
 	r.Id = id.StringValue()
@@ -926,30 +919,30 @@ func (m *Manager) PatchRule(ctx context.Context, ruleStr string, id valuer.UUID)
 	// retrieve rule from DB
 	storedJSON, err := m.ruleStore.GetStoredRule(ctx, id)
 	if err != nil {
-		zap.L().Error("failed to get stored rule with given id", zap.String("id", id.StringValue()), zap.Error(err))
+		m.logger.ErrorContext(ctx, "failed to get stored rule with given id", "id", id.StringValue(), "error", err)
 		return nil, err
 	}
 
 	storedRule := ruletypes.PostableRule{}
 	if err := json.Unmarshal([]byte(storedJSON.Data), &storedRule); err != nil {
-		zap.L().Error("failed to unmarshal rule from db", zap.String("id", id.StringValue()), zap.Error(err))
+		m.logger.ErrorContext(ctx, "failed to unmarshal rule from db", "id", id.StringValue(), "error", err)
 		return nil, err
 	}
 
 	if err := json.Unmarshal([]byte(ruleStr), &storedRule); err != nil {
-		zap.L().Error("failed to unmarshal patched rule with given id", zap.String("id", id.StringValue()), zap.Error(err))
+		m.logger.ErrorContext(ctx, "failed to unmarshal patched rule with given id", "id", id.StringValue(), "error", err)
 		return nil, err
 	}
 
 	// deploy or un-deploy task according to patched (new) rule state
 	if err := m.syncRuleStateWithTask(ctx, orgID, taskName, &storedRule); err != nil {
-		zap.L().Error("failed to sync stored rule state with the task", zap.String("taskName", taskName), zap.Error(err))
+		m.logger.ErrorContext(ctx, "failed to sync stored rule state with the task", "task_name", taskName, "error", err)
 		return nil, err
 	}
 
 	newStoredJson, err := json.Marshal(&storedRule)
 	if err != nil {
-		zap.L().Error("failed to marshal new stored rule with given id", zap.String("id", id.StringValue()), zap.Error(err))
+		m.logger.ErrorContext(ctx, "failed to marshal new stored rule with given id", "id", id.StringValue(), "error", err)
 		return nil, err
 	}
 
@@ -961,7 +954,7 @@ func (m *Manager) PatchRule(ctx context.Context, ruleStr string, id valuer.UUID)
 	err = m.ruleStore.EditRule(ctx, storedJSON, func(ctx context.Context) error { return nil })
 	if err != nil {
 		if err := m.syncRuleStateWithTask(ctx, orgID, taskName, &storedRule); err != nil {
-			zap.L().Error("failed to restore rule after patch failure", zap.String("taskName", taskName), zap.Error(err))
+			m.logger.ErrorContext(ctx, "failed to restore rule after patch failure", "task_name", taskName, "error", err)
 		}
 		return nil, err
 	}
@@ -1007,10 +1000,9 @@ func (m *Manager) TestNotification(ctx context.Context, orgID valuer.UUID, ruleS
 		Rule:             &parsedRule,
 		RuleStore:        m.ruleStore,
 		MaintenanceStore: m.maintenanceStore,
-		Logger:           m.logger,
-		SLogger:          m.opts.SLogger,
 		Reader:           m.reader,
 		Querier:          m.opts.Querier,
+		Logger:           m.opts.Logger,
 		Cache:            m.cache,
 		ManagerOpts:      m.opts,
 		NotifyFunc:       m.prepareTestNotifyFunc(),
@@ -1030,7 +1022,7 @@ func (m *Manager) GetAlertDetailsForMetricNames(ctx context.Context, metricNames
 	result := make(map[string][]ruletypes.GettableRule)
 	rules, err := m.ruleStore.GetStoredRules(ctx, claims.OrgID)
 	if err != nil {
-		zap.L().Error("Error getting stored rules", zap.Error(err))
+		m.logger.ErrorContext(ctx, "error getting stored rules", "error", err)
 		return nil, &model.ApiError{Typ: model.ErrorExec, Err: err}
 	}
 
@@ -1040,7 +1032,7 @@ func (m *Manager) GetAlertDetailsForMetricNames(ctx context.Context, metricNames
 		var rule ruletypes.GettableRule
 		err = json.Unmarshal([]byte(storedRule.Data), &rule)
 		if err != nil {
-			zap.L().Error("failed to unmarshal rule from db", zap.String("id", storedRule.ID.StringValue()), zap.Error(err))
+			m.logger.ErrorContext(ctx, "failed to unmarshal rule from db", "id", storedRule.ID.StringValue(), "error", err)
 			continue
 		}
 

pkg/query-service/rules/managertestfactory.go

@@ -22,7 +22,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/telemetrystore"
 	"github.com/SigNoz/signoz/pkg/telemetrystore/telemetrystoretest"
 	"github.com/stretchr/testify/require"
-	"go.uber.org/zap"
 )
 
 type queryMatcherAny struct {
@@ -102,6 +101,7 @@ func NewTestManager(t *testing.T, testOpts *TestManagerOptions) *Manager {
 	providerSettings := instrumentationtest.New().ToProviderSettings()
 	prometheus := prometheustest.New(context.Background(), providerSettings, prometheus.Config{}, telemetryStore)
 	reader := clickhouseReader.NewReader(
+		instrumentationtest.New().Logger(),
 		nil,
 		telemetryStore,
 		prometheus,
@@ -123,8 +123,7 @@ func NewTestManager(t *testing.T, testOpts *TestManagerOptions) *Manager {
 	require.NoError(t, err)
 
 	mgrOpts := &ManagerOptions{
-		Logger:         zap.NewNop(),
-		SLogger:        instrumentationtest.New().Logger(),
+		Logger:         instrumentationtest.New().Logger(),
 		Cache:          cacheObj,
 		Alertmanager:   fAlert,
 		Querier:        mockQuerier,

pkg/query-service/rules/prom_rule_task.go

@@ -12,7 +12,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/valuer"
 	opentracing "github.com/opentracing/opentracing-go"
 	plabels "github.com/prometheus/prometheus/model/labels"
-	"go.uber.org/zap"
+	"log/slog"
 )
 
 // PromRuleTask is a promql rule executor
@@ -34,7 +34,7 @@ type PromRuleTask struct {
 	terminated chan struct{}
 
 	pause  bool
-	logger *zap.Logger
+	logger *slog.Logger
 	notify NotifyFunc
 
 	maintenanceStore ruletypes.MaintenanceStore
@@ -44,7 +44,7 @@ type PromRuleTask struct {
 // NewPromRuleTask holds rules that have promql condition
 // and evaluates the rule at a given frequency
 func NewPromRuleTask(name, file string, frequency time.Duration, rules []Rule, opts *ManagerOptions, notify NotifyFunc, maintenanceStore ruletypes.MaintenanceStore, orgID valuer.UUID) *PromRuleTask {
-	zap.L().Info("Initiating a new rule group", zap.String("name", name), zap.Duration("frequency", frequency))
+	opts.Logger.Info("initiating a new rule group", "name", name, "frequency", frequency)
 
 	if frequency == 0 {
 		frequency = DefaultFrequency
@@ -322,14 +322,14 @@ func (g *PromRuleTask) Eval(ctx context.Context, ts time.Time) {
 
 	defer func() {
 		if r := recover(); r != nil {
-			zap.L().Error("panic during promql rule evaluation", zap.Any("panic", r))
+			g.logger.ErrorContext(ctx, "panic during promql rule evaluation", "panic", r)
 		}
 	}()
 
-	zap.L().Info("promql rule task", zap.String("name", g.name), zap.Time("eval started at", ts))
+	g.logger.InfoContext(ctx, "promql rule task", "name", g.name, "eval_started_at", ts)
 	maintenance, err := g.maintenanceStore.GetAllPlannedMaintenance(ctx, g.orgID.StringValue())
 	if err != nil {
-		zap.L().Error("Error in processing sql query", zap.Error(err))
+		g.logger.ErrorContext(ctx, "error in processing sql query", "error", err)
 	}
 
 	for i, rule := range g.rules {
@@ -339,7 +339,7 @@ func (g *PromRuleTask) Eval(ctx context.Context, ts time.Time) {
 
 		shouldSkip := false
 		for _, m := range maintenance {
-			zap.L().Info("checking if rule should be skipped", zap.String("rule", rule.ID()), zap.Any("maintenance", m))
+			g.logger.InfoContext(ctx, "checking if rule should be skipped", "rule", rule.ID(), "maintenance", m)
 			if m.ShouldSkip(rule.ID(), ts) {
 				shouldSkip = true
 				break
@@ -347,7 +347,7 @@ func (g *PromRuleTask) Eval(ctx context.Context, ts time.Time) {
 		}
 
 		if shouldSkip {
-			zap.L().Info("rule should be skipped", zap.String("rule", rule.ID()))
+			g.logger.InfoContext(ctx, "rule should be skipped", "rule", rule.ID())
 			continue
 		}
 
@@ -379,7 +379,7 @@ func (g *PromRuleTask) Eval(ctx context.Context, ts time.Time) {
 				rule.SetHealth(ruletypes.HealthBad)
 				rule.SetLastError(err)
 
-				zap.L().Warn("Evaluating rule failed", zap.String("ruleid", rule.ID()), zap.Error(err))
+				g.logger.WarnContext(ctx, "evaluating rule failed", "rule_id", rule.ID(), "error", err)
 
 				// Canceled queries are intentional termination of queries. This normally
 				// happens on shutdown and thus we skip logging of any errors here.