fix(logs): render log details v2 only on the logs explorer route (#12616)

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#### Description
Render Log details on log explorer only. disabled on other places for
now.

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frontend/src/components/LogDetail/__tests__/LogDetail.test.tsx

@@ -18,10 +18,9 @@ jest.mock('periscope/components/DataViewer', () => ({
 	DataViewer: (): JSX.Element => <div data-testid="overview-data-viewer" />,
 }));
 
-// The flag to be removed later
-jest.mock('../constants', () => ({
-	...jest.requireActual('../constants'),
-	isLogDetailsV2: true,
+// Force v2 for these tests regardless of route.
+jest.mock('../useIsLogDetailsV2', () => ({
+	useIsLogDetailsV2: (): boolean => true,
 }));
 
 const mockLog: ILog = {

frontend/src/components/LogDetail/constants.ts

@@ -1,6 +1,3 @@
-// temporary flag to be removed with old log details code.
-export const isLogDetailsV2 = true;
-
 export const VIEW_TYPES = {
 	OVERVIEW: 'OVERVIEW',
 	JSON: 'JSON',

frontend/src/components/LogDetail/index.tsx

@@ -51,11 +51,12 @@ import { ILogBody } from 'types/api/logs/log';
 import { Query, TagFilter } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource, StringOperators } from 'types/common/queryBuilder';
 
-import { isLogDetailsV2, RESOURCE_KEYS, VIEW_TYPES, VIEWS } from './constants';
+import { RESOURCE_KEYS, VIEW_TYPES, VIEWS } from './constants';
 import { LogDetailInnerProps, LogDetailProps } from './LogDetail.interfaces';
 import LogDetailsHeader from './LogDetailsHeader/LogDetailsHeader';
 import { useLogNavigation } from './LogDetailsHeader/useLogNavigation';
 import LogHighlights from './LogHighlights/LogHighlights';
+import { useIsLogDetailsV2 } from './useIsLogDetailsV2';
 
 import './LogDetails.styles.scss';
 
@@ -92,6 +93,8 @@ function LogDetailInner({
 	const [isEdit, setIsEdit] = useState<boolean>(false);
 	const { stagedQuery } = useQueryBuilder();
 
+	const isLogDetailsV2 = useIsLogDetailsV2();
+
 	// Handle clicks outside to close drawer, except on explicitly ignored regions
 	useEffect(() => {
 		const handleClickOutside = (e: MouseEvent): void => {

frontend/src/components/LogDetail/useIsLogDetailsV2.ts

@@ -0,0 +1,9 @@
+import ROUTES from 'constants/routes';
+import { useLocation } from 'react-router-dom';
+
+// v2 is rolled out only on the logs explorer route for now; every other surface
+// (dashboards, infra monitoring, etc.) keeps the v1 log details view.
+export function useIsLogDetailsV2(): boolean {
+	const { pathname } = useLocation();
+	return pathname === ROUTES.LOGS_EXPLORER;
+}

frontend/src/container/LogDetailedView/Overview.tsx

@@ -13,7 +13,7 @@ import { ChangeViewFunctionType } from 'container/ExplorerOptions/types';
 import { OptionsQuery } from 'container/OptionsMenu/types';
 import { useIsDarkMode } from 'hooks/useDarkMode';
 import { ChevronDown, ChevronRight, Search } from '@signozhq/icons';
-import { isLogDetailsV2 } from 'components/LogDetail/constants';
+import { useIsLogDetailsV2 } from 'components/LogDetail/useIsLogDetailsV2';
 import { DataViewer } from 'periscope/components/DataViewer';
 import { IField } from 'types/api/logs/fields';
 import { ILog } from 'types/api/logs/log';
@@ -69,6 +69,8 @@ function Overview({
 		isListViewPanel,
 	});
 
+	const isLogDetailsV2 = useIsLogDetailsV2();
+
 	if (isLogDetailsV2) {
 		const raw = aggregateAttributesResourcesToObject(logData);
 		const prettyData = buildPrettyViewData(raw);