Merge branch 'demo/trace-operators' of github.com:SigNoz/signoz into demo/trace_operators_backend

2025-12-17 15:36:48 +00:00 · 2025-08-21 10:18:35 +05:30 · 2025-08-21 10:18:35 +05:30 · a2ab97a347
commit a2ab97a347
parent 3248012716 7c1ca7544d
41 changed files with 1269 additions and 300 deletions
--- a/ee/query-service/app/server.go
+++ b/ee/query-service/app/server.go
@ -257,6 +257,7 @@ func (s *Server) createPublicServer(apiHandler *api.APIHandler, web web.Web) (*h
 		s.config.APIServer.Timeout.Max,
 	).Wrap)
 	r.Use(middleware.NewLogging(s.signoz.Instrumentation.Logger(), s.config.APIServer.Logging.ExcludedRoutes).Wrap)
+	r.Use(middleware.NewComment().Wrap)

 	apiHandler.RegisterRoutes(r, am)
 	apiHandler.RegisterLogsRoutes(r, am)
--- a/frontend/src/api/v5/queryRange/prepareQueryRangePayloadV5.ts
+++ b/frontend/src/api/v5/queryRange/prepareQueryRangePayloadV5.ts
@ -5,7 +5,10 @@ import getStartEndRangeTime from 'lib/getStartEndRangeTime';
 import { mapQueryDataToApi } from 'lib/newQueryBuilder/queryBuilderMappers/mapQueryDataToApi';
 import { isEmpty } from 'lodash-es';
 import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
-import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
+import {
+	IBuilderQuery,
+	IBuilderTraceOperator,
+} from 'types/api/queryBuilder/queryBuilderData';
 import {
 	BaseBuilderQuery,
 	FieldContext,
@ -276,6 +279,103 @@ export function convertBuilderQueriesToV5(
 	);
 }

+function createTraceOperatorBaseSpec(
+	queryData: IBuilderTraceOperator,
+	requestType: RequestType,
+	panelType?: PANEL_TYPES,
+): BaseBuilderQuery {
+	const nonEmptySelectColumns = (queryData.selectColumns as (
+		| BaseAutocompleteData
+		| TelemetryFieldKey
+	)[])?.filter((c) => ('key' in c ? c?.key : c?.name));
+
+	return {
+		stepInterval: queryData?.stepInterval || undefined,
+		groupBy:
+			queryData.groupBy?.length > 0
+				? queryData.groupBy.map(
+						(item: any): GroupByKey => ({
+							name: item.key,
+							fieldDataType: item?.dataType,
+							fieldContext: item?.type,
+							description: item?.description,
+							unit: item?.unit,
+							signal: item?.signal,
+							materialized: item?.materialized,
+						}),
+				  )
+				: undefined,
+		limit:
+			panelType === PANEL_TYPES.TABLE || panelType === PANEL_TYPES.LIST
+				? queryData.limit || queryData.pageSize || undefined
+				: queryData.limit || undefined,
+		offset:
+			requestType === 'raw' || requestType === 'trace'
+				? queryData.offset
+				: undefined,
+		order:
+			queryData.orderBy?.length > 0
+				? queryData.orderBy.map(
+						(order: any): OrderBy => ({
+							key: {
+								name: order.columnName,
+							},
+							direction: order.order,
+						}),
+				  )
+				: undefined,
+		legend: isEmpty(queryData.legend) ? undefined : queryData.legend,
+		having: isEmpty(queryData.having) ? undefined : (queryData?.having as Having),
+		selectFields: isEmpty(nonEmptySelectColumns)
+			? undefined
+			: nonEmptySelectColumns?.map(
+					(column: any): TelemetryFieldKey => ({
+						name: column.name ?? column.key,
+						fieldDataType:
+							column?.fieldDataType ?? (column?.dataType as FieldDataType),
+						fieldContext: column?.fieldContext ?? (column?.type as FieldContext),
+						signal: column?.signal ?? undefined,
+					}),
+			  ),
+	};
+}
+
+export function convertTraceOperatorToV5(
+	traceOperator: Record<string, IBuilderTraceOperator>,
+	requestType: RequestType,
+	panelType?: PANEL_TYPES,
+): QueryEnvelope[] {
+	return Object.entries(traceOperator).map(
+		([queryName, traceOperatorData]): QueryEnvelope => {
+			const baseSpec = createTraceOperatorBaseSpec(
+				traceOperatorData,
+				requestType,
+				panelType,
+			);
+			let spec: QueryEnvelope['spec'];
+
+			// Skip aggregation for raw request type
+			const aggregations =
+				requestType === 'raw'
+					? undefined
+					: createAggregation(traceOperatorData, panelType);
+
+			spec = {
+				name: queryName,
+				returnSpansFrom: traceOperatorData.returnSpansFrom || '',
+				...baseSpec,
+				expression: traceOperatorData.expression || '',
+				aggregations: aggregations as TraceAggregation[],
+			};
+
+			return {
+				type: 'builder_trace_operator' as QueryType,
+				spec,
+			};
+		},
+	);
+}
+
 /**
 * Converts PromQL queries to V5 format
 */
@ -357,14 +457,27 @@ export const prepareQueryRangePayloadV5 = ({

 	switch (query.queryType) {
 		case EQueryType.QUERY_BUILDER: {
-			const { queryData: data, queryFormulas } = query.builder;
+			const { queryData: data, queryFormulas, queryTraceOperator } = query.builder;
 			const currentQueryData = mapQueryDataToApi(data, 'queryName', tableParams);
 			const currentFormulas = mapQueryDataToApi(queryFormulas, 'queryName');

+			const filteredTraceOperator =
+				queryTraceOperator && queryTraceOperator.length > 0
+					? queryTraceOperator.filter((traceOperator) =>
+							Boolean(traceOperator.expression.trim()),
+					  )
+					: [];
+
+			const currentTraceOperator = mapQueryDataToApi(
+				filteredTraceOperator,
+				'queryName',
+			);
+
 			// Combine legend maps
 			legendMap = {
 				...currentQueryData.newLegendMap,
 				...currentFormulas.newLegendMap,
+				...currentTraceOperator.newLegendMap,
 			};

 			// Convert builder queries
@ -397,8 +510,36 @@ export const prepareQueryRangePayloadV5 = ({
 				}),
 			);

+			const traceOperatorQueries = convertTraceOperatorToV5(
+				currentTraceOperator.data,
+				requestType,
+				graphType,
+			);
+
+			// const traceOperatorQueries = Object.entries(currentTraceOperator.data).map(
+			// 	([queryName, traceOperatorData]): QueryEnvelope => ({
+			// 		type: 'builder_trace_operator' as const,
+			// 		spec: {
+			// 			name: queryName,
+			// 			expression: traceOperatorData.expression || '',
+			// 			legend: isEmpty(traceOperatorData.legend)
+			// 				? undefined
+			// 				: traceOperatorData.legend,
+			// 			limit: 10,
+			// 			order: traceOperatorData.orderBy?.map(
+			// 				// eslint-disable-next-line sonarjs/no-identical-functions
+			// 				(order: any): OrderBy => ({
+			// 					key: {
+			// 						name: order.columnName,
+			// 					},
+			// 					direction: order.order,
+			// 				}),
+			// 			),
+			// 		},
+			// 	}),
+			// );
 			// Combine both types
-			queries = [...builderQueries, ...formulaQueries];
+			queries = [...builderQueries, ...formulaQueries, ...traceOperatorQueries];
 			break;
 		}
 		case EQueryType.PROM: {
--- a/frontend/src/components/QueryBuilderV2/QueryBuilderV2.styles.scss
+++ b/frontend/src/components/QueryBuilderV2/QueryBuilderV2.styles.scss
@ -22,6 +22,10 @@
 		flex: 1;

 		position: relative;
+
+		.qb-trace-view-selector-container {
+			padding: 12px 8px 8px 8px;
+		}
 	}

 	.qb-content-section {
@ -179,7 +183,7 @@
 		flex-direction: column;
 		gap: 8px;

-		margin-left: 32px;
+		margin-left: 26px;
 		padding-bottom: 16px;
 		padding-left: 8px;

@ -195,8 +199,8 @@
 			}

 			.formula-container {
-				margin-left: 82px;
-				padding: 4px 0px;
+				padding: 8px;
+				margin-left: 74px;

 				.ant-col {
 					&::before {
@ -331,6 +335,12 @@
 					);
 					left: 15px;
 				}
+
+				&.has-trace-operator {
+					&::before {
+						height: 0px;
+					}
+				}
 			}

 			.formula-name {
@ -347,7 +357,7 @@

 				&::before {
 					content: '';
-					height: 65px;
+					height: 128px;
 					content: '';
 					position: absolute;
 					left: 0;
--- a/frontend/src/components/QueryBuilderV2/QueryBuilderV2.tsx
+++ b/frontend/src/components/QueryBuilderV2/QueryBuilderV2.tsx
@ -5,11 +5,13 @@ import { Formula } from 'container/QueryBuilder/components/Formula';
 import { QueryBuilderProps } from 'container/QueryBuilder/QueryBuilder.interfaces';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { memo, useEffect, useMemo, useRef } from 'react';
+import { IBuilderTraceOperator } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource } from 'types/common/queryBuilder';

 import { QueryBuilderV2Provider } from './QueryBuilderV2Context';
 import QueryFooter from './QueryV2/QueryFooter/QueryFooter';
 import { QueryV2 } from './QueryV2/QueryV2';
+import TraceOperator from './QueryV2/TraceOperator/TraceOperator';

 export const QueryBuilderV2 = memo(function QueryBuilderV2({
 	config,
@ -18,6 +20,7 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 	queryComponents,
 	isListViewPanel = false,
 	showOnlyWhereClause = false,
+	showTraceOperator = false,
 	version,
 }: QueryBuilderProps): JSX.Element {
 	const {
@ -25,6 +28,7 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 		addNewBuilderQuery,
 		addNewFormula,
 		handleSetConfig,
+		addTraceOperator,
 		panelType,
 		initialDataSource,
 	} = useQueryBuilder();
@ -54,6 +58,14 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 		newPanelType,
 	]);

+	const isMultiQueryAllowed = useMemo(
+		() =>
+			!showOnlyWhereClause ||
+			!isListViewPanel ||
+			(currentDataSource === DataSource.TRACES && showTraceOperator),
+		[showOnlyWhereClause, currentDataSource, showTraceOperator, isListViewPanel],
+	);
+
 	const listViewLogFilterConfigs: QueryBuilderProps['filterConfigs'] = useMemo(() => {
 		const config: QueryBuilderProps['filterConfigs'] = {
 			stepInterval: { isHidden: true, isDisabled: true },
@ -97,11 +109,45 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 		listViewTracesFilterConfigs,
 	]);

+	const traceOperator = useMemo((): IBuilderTraceOperator | undefined => {
+		if (
+			currentQuery.builder.queryTraceOperator &&
+			currentQuery.builder.queryTraceOperator.length > 0
+		) {
+			return currentQuery.builder.queryTraceOperator[0];
+		}
+
+		return undefined;
+	}, [currentQuery.builder.queryTraceOperator]);
+
+	const shouldShowTraceOperator = useMemo(
+		() =>
+			showTraceOperator &&
+			currentDataSource === DataSource.TRACES &&
+			Boolean(traceOperator),
+		[currentDataSource, showTraceOperator, traceOperator],
+	);
+
+	const shouldShowFooter = useMemo(
+		() =>
+			(!showOnlyWhereClause && !isListViewPanel) ||
+			(currentDataSource === DataSource.TRACES && showTraceOperator),
+		[isListViewPanel, showTraceOperator, showOnlyWhereClause, currentDataSource],
+	);
+
+	const showFormula = useMemo(() => {
+		if (currentDataSource === DataSource.TRACES) {
+			return !isListViewPanel;
+		}
+
+		return true;
+	}, [isListViewPanel, currentDataSource]);
+
 	return (
 		<QueryBuilderV2Provider>
 			<div className="query-builder-v2">
 				<div className="qb-content-container">
-					{isListViewPanel && (
+					{!isMultiQueryAllowed ? (
 						<QueryV2
 							ref={containerRef}
 							key={currentQuery.builder.queryData[0].queryName}
@ -109,15 +155,15 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 							query={currentQuery.builder.queryData[0]}
 							filterConfigs={queryFilterConfigs}
 							queryComponents={queryComponents}
+							isMultiQueryAllowed={isMultiQueryAllowed}
+							showTraceOperator={shouldShowTraceOperator}
 							version={version}
 							isAvailableToDisable={false}
 							queryVariant={config?.queryVariant || 'dropdown'}
 							showOnlyWhereClause={showOnlyWhereClause}
 							isListViewPanel={isListViewPanel}
 						/>
-					)}
-
-					{!isListViewPanel &&
+					) : (
 						currentQuery.builder.queryData.map((query, index) => (
 							<QueryV2
 								ref={containerRef}
@ -127,13 +173,16 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 								filterConfigs={queryFilterConfigs}
 								queryComponents={queryComponents}
 								version={version}
+								isMultiQueryAllowed={isMultiQueryAllowed}
 								isAvailableToDisable={false}
+								showTraceOperator={shouldShowTraceOperator}
 								queryVariant={config?.queryVariant || 'dropdown'}
 								showOnlyWhereClause={showOnlyWhereClause}
 								isListViewPanel={isListViewPanel}
 								signalSource={config?.signalSource || ''}
 							/>
-						))}
+						))
+					)}

 					{!showOnlyWhereClause && currentQuery.builder.queryFormulas.length > 0 && (
 						<div className="qb-formulas-container">
@ -158,15 +207,25 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 						</div>
 					)}

-					{!showOnlyWhereClause && !isListViewPanel && (
+					{shouldShowFooter && (
 						<QueryFooter
+							showAddFormula={showFormula}
 							addNewBuilderQuery={addNewBuilderQuery}
 							addNewFormula={addNewFormula}
+							addTraceOperator={addTraceOperator}
+							showAddTraceOperator={showTraceOperator && !traceOperator}
+						/>
+					)}
+
+					{shouldShowTraceOperator && (
+						<TraceOperator
+							isListViewPanel={isListViewPanel}
+							traceOperator={traceOperator as IBuilderTraceOperator}
 						/>
 					)}
 				</div>

-				{!showOnlyWhereClause && !isListViewPanel && (
+				{isMultiQueryAllowed && (
 					<div className="query-names-section">
 						{currentQuery.builder.queryData.map((query) => (
 							<div key={query.queryName} className="query-name">
--- a/frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/QueryAddOns.styles.scss
+++ b/frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/QueryAddOns.styles.scss
@ -1,7 +1,11 @@
+.query-add-ons {
+	width: 100%;
+}
+
 .add-ons-list {
 	display: flex;
-	justify-content: space-between;
 	align-items: center;
+	gap: 16px;

 	.add-ons-tabs {
 		display: flex;
--- a/frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/QueryAddOns.tsx
+++ b/frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/QueryAddOns.tsx
@ -144,6 +144,8 @@ function QueryAddOns({
 	showReduceTo,
 	panelType,
 	index,
+	isForTraceOperator = false,
+	children,
 }: {
 	query: IBuilderQuery;
 	version: string;
@ -151,6 +153,8 @@ function QueryAddOns({
 	showReduceTo: boolean;
 	panelType: PANEL_TYPES | null;
 	index: number;
+	isForTraceOperator?: boolean;
+	children?: React.ReactNode;
 }): JSX.Element {
 	const [addOns, setAddOns] = useState<AddOn[]>(ADD_ONS);

@ -160,6 +164,7 @@ function QueryAddOns({
 		index,
 		query,
 		entityVersion: '',
+		isForTraceOperator,
 	});

 	const { handleSetQueryData } = useQueryBuilder();
@ -486,6 +491,7 @@ function QueryAddOns({
 						</Tooltip>
 					))}
 				</Radio.Group>
+				{children}
 			</div>
 		</div>
 	);
--- a/frontend/src/components/QueryBuilderV2/QueryV2/QueryAggregation/QueryAggregation.tsx
+++ b/frontend/src/components/QueryBuilderV2/QueryV2/QueryAggregation/QueryAggregation.tsx
@ -4,7 +4,10 @@ import { Tooltip } from 'antd';
 import InputWithLabel from 'components/InputWithLabel/InputWithLabel';
 import { PANEL_TYPES } from 'constants/queryBuilder';
 import { useMemo } from 'react';
-import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
+import {
+	IBuilderQuery,
+	IBuilderTraceOperator,
+} from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource } from 'types/common/queryBuilder';

 import QueryAggregationSelect from './QueryAggregationSelect';
@ -20,7 +23,7 @@ function QueryAggregationOptions({
 	panelType?: string;
 	onAggregationIntervalChange: (value: number) => void;
 	onChange?: (value: string) => void;
-	queryData: IBuilderQuery;
+	queryData: IBuilderQuery | IBuilderTraceOperator;
 }): JSX.Element {
 	const showAggregationInterval = useMemo(() => {
 		// eslint-disable-next-line sonarjs/prefer-single-boolean-return
--- a/frontend/src/components/QueryBuilderV2/QueryV2/QueryFooter/QueryFooter.tsx
+++ b/frontend/src/components/QueryBuilderV2/QueryV2/QueryFooter/QueryFooter.tsx
@ -4,9 +4,15 @@ import { Plus, Sigma } from 'lucide-react';
 export default function QueryFooter({
 	addNewBuilderQuery,
 	addNewFormula,
+	addTraceOperator,
+	showAddFormula = true,
+	showAddTraceOperator = false,
 }: {
 	addNewBuilderQuery: () => void;
 	addNewFormula: () => void;
+	addTraceOperator?: () => void;
+	showAddTraceOperator: boolean;
+	showAddFormula?: boolean;
 }): JSX.Element {
 	return (
 		<div className="qb-footer">
@ -22,32 +28,62 @@ export default function QueryFooter({
 					</Tooltip>
 				</div>

-				<div className="qb-add-formula">
-					<Tooltip
-						title={
-							<div style={{ textAlign: 'center' }}>
-								Add New Formula
-								<Typography.Link
-									href="https://signoz.io/docs/userguide/query-builder-v5/#multi-query-analysis-advanced-comparisons"
-									target="_blank"
-									style={{ textDecoration: 'underline' }}
-								>
-									{' '}
-									<br />
-									Learn more
-								</Typography.Link>
-							</div>
-						}
-					>
-						<Button
-							className="add-formula-button periscope-btn secondary"
-							icon={<Sigma size={16} />}
-							onClick={addNewFormula}
+				{showAddFormula && (
+					<div className="qb-add-formula">
+						<Tooltip
+							title={
+								<div style={{ textAlign: 'center' }}>
+									Add New Formula
+									<Typography.Link
+										href="https://signoz.io/docs/userguide/query-builder-v5/#multi-query-analysis-advanced-comparisons"
+										target="_blank"
+										style={{ textDecoration: 'underline' }}
+									>
+										{' '}
+										<br />
+										Learn more
+									</Typography.Link>
+								</div>
+							}
 						>
-							Add Formula
-						</Button>
-					</Tooltip>
-				</div>
+							<Button
+								className="add-formula-button periscope-btn secondary"
+								icon={<Sigma size={16} />}
+								onClick={addNewFormula}
+							>
+								Add Formula
+							</Button>
+						</Tooltip>
+					</div>
+				)}
+				{showAddTraceOperator && (
+					<div className="qb-add-formula">
+						<Tooltip
+							title={
+								<div style={{ textAlign: 'center' }}>
+									Add Trace Matching
+									<Typography.Link
+										href="https://signoz.io/docs/userguide/query-builder-v5/#multi-query-analysis-advanced-comparisons"
+										target="_blank"
+										style={{ textDecoration: 'underline' }}
+									>
+										{' '}
+										<br />
+										Learn more
+									</Typography.Link>
+								</div>
+							}
+						>
+							<Button
+								className="add-formula-button periscope-btn secondary"
+								icon={<Sigma size={16} />}
+								onClick={() => addTraceOperator?.()}
+							>
+								Add Trace Matching
+							</Button>
+						</Tooltip>
+					</div>
+				)}
 			</div>
 		</div>
 	);
--- a/frontend/src/components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch.styles.scss
+++ b/frontend/src/components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch.styles.scss
@ -7,6 +7,7 @@
 		'Helvetica Neue', sans-serif;

 	.query-where-clause-editor-container {
+		position: relative;
 		display: flex;
 		flex-direction: row;

--- a/frontend/src/components/QueryBuilderV2/QueryV2/QueryV2.tsx
+++ b/frontend/src/components/QueryBuilderV2/QueryV2/QueryV2.tsx
@ -26,9 +26,11 @@ export const QueryV2 = memo(function QueryV2({
 	query,
 	filterConfigs,
 	isListViewPanel = false,
+	showTraceOperator = false,
 	version,
 	showOnlyWhereClause = false,
 	signalSource = '',
+	isMultiQueryAllowed = false,
 }: QueryProps & { ref: React.RefObject<HTMLDivElement> }): JSX.Element {
 	const { cloneQuery, panelType } = useQueryBuilder();

@ -108,11 +110,15 @@ export const QueryV2 = memo(function QueryV2({
 			ref={ref}
 		>
 			<div className="qb-content-section">
-				{!showOnlyWhereClause && (
+				{isMultiQueryAllowed && (
 					<div className="qb-header-container">
 						<div className="query-actions-container">
 							<div className="query-actions-left-container">
 								<QBEntityOptions
+									hasTraceOperator={
+										showTraceOperator ||
+										(isListViewPanel && dataSource === DataSource.TRACES)
+									}
 									isMetricsDataSource={dataSource === DataSource.METRICS}
 									showFunctions={
 										(version && version === ENTITY_VERSION_V4) ||
@ -139,7 +145,30 @@ export const QueryV2 = memo(function QueryV2({
 								/>
 							</div>

-							{!isListViewPanel && (
+							{!isCollapsed &&
+								(showTraceOperator ||
+									(isListViewPanel && dataSource === DataSource.TRACES)) && (
+									<div className="qb-search-filter-container" style={{ flex: 1 }}>
+										<div className="query-search-container">
+											<QuerySearch
+												key={`query-search-${query.queryName}-${query.dataSource}`}
+												onChange={handleSearchChange}
+												queryData={query}
+												dataSource={dataSource}
+												signalSource={signalSource}
+											/>
+										</div>
+
+										{showSpanScopeSelector && (
+											<div className="traces-search-filter-container">
+												<div className="traces-search-filter-in">in</div>
+												<SpanScopeSelector query={query} />
+											</div>
+										)}
+									</div>
+								)}
+
+							{isMultiQueryAllowed && (
 								<Dropdown
 									className="query-actions-dropdown"
 									menu={{
@ -181,28 +210,32 @@ export const QueryV2 = memo(function QueryV2({
 								</div>
 							)}

-							<div className="qb-search-filter-container">
-								<div className="query-search-container">
-									<QuerySearch
-										key={`query-search-${query.queryName}-${query.dataSource}`}
-										onChange={handleSearchChange}
-										queryData={query}
-										dataSource={dataSource}
-										signalSource={signalSource}
-									/>
-								</div>
+							{!showTraceOperator &&
+								!(isListViewPanel && dataSource === DataSource.TRACES) && (
+									<div className="qb-search-filter-container">
+										<div className="query-search-container">
+											<QuerySearch
+												key={`query-search-${query.queryName}-${query.dataSource}`}
+												onChange={handleSearchChange}
+												queryData={query}
+												dataSource={dataSource}
+												signalSource={signalSource}
+											/>
+										</div>

-								{showSpanScopeSelector && (
-									<div className="traces-search-filter-container">
-										<div className="traces-search-filter-in">in</div>
-										<SpanScopeSelector query={query} />
+										{showSpanScopeSelector && (
+											<div className="traces-search-filter-container">
+												<div className="traces-search-filter-in">in</div>
+												<SpanScopeSelector query={query} />
+											</div>
+										)}
 									</div>
 								)}
-							</div>
 						</div>

 						{!showOnlyWhereClause &&
 							!isListViewPanel &&
+							!showTraceOperator &&
 							dataSource !== DataSource.METRICS && (
 								<QueryAggregation
 									dataSource={dataSource}
@ -225,7 +258,7 @@ export const QueryV2 = memo(function QueryV2({
 							/>
 						)}

-						{!showOnlyWhereClause && (
+						{!showOnlyWhereClause && !isListViewPanel && !showTraceOperator && (
 							<QueryAddOns
 								index={index}
 								query={query}
--- a/frontend/src/components/QueryBuilderV2/QueryV2/TraceOperator/TraceOperator.styles.scss
+++ b/frontend/src/components/QueryBuilderV2/QueryV2/TraceOperator/TraceOperator.styles.scss
@ -0,0 +1,180 @@
+.qb-trace-operator {
+	padding: 8px;
+	display: flex;
+	gap: 8px;
+
+	&.non-list-view {
+		padding-left: 40px;
+		position: relative;
+
+		&::before {
+			content: '';
+			position: absolute;
+			top: 50%;
+			transform: translateY(-50%);
+			left: 12px;
+			height: calc(100% - 48px);
+			width: 1px;
+			background: repeating-linear-gradient(
+				to bottom,
+				#1d212d,
+				#1d212d 4px,
+				transparent 4px,
+				transparent 8px
+			);
+		}
+	}
+
+	&-span-source-label {
+		display: flex;
+		align-items: center;
+		gap: 8px;
+		height: 24px;
+
+		&-query {
+			font-size: 14px;
+			font-weight: 400;
+			color: var(--bg-vanilla-100);
+		}
+		&-query-name {
+			width: 18px;
+			height: 18px;
+			display: grid;
+			place-content: center;
+			padding: 2px;
+
+			border-radius: 2px;
+			border: 1px solid rgba(242, 71, 105, 0.2);
+			background: rgba(242, 71, 105, 0.1);
+			color: var(--Sakura-400, #f56c87);
+			font-size: 12px;
+		}
+	}
+
+	&-arrow {
+		position: relative;
+		&::before {
+			content: '';
+			position: absolute;
+			top: 50%;
+			transform: translateY(-50%);
+			left: -26px;
+			height: 1px;
+			width: 20px;
+			background: repeating-linear-gradient(
+				to right,
+				#1d212d,
+				#1d212d 4px,
+				transparent 4px,
+				transparent 8px
+			);
+		}
+
+		&::after {
+			content: '';
+			position: absolute;
+			top: 50%;
+			left: -10px;
+			transform: translateY(-50%);
+			height: 4px;
+			width: 4px;
+			border-radius: 50%;
+			background-color: var(--bg-slate-400);
+		}
+	}
+
+	&-input {
+		width: 100%;
+	}
+
+	&-container {
+		flex: 1;
+		display: flex;
+		flex-direction: column;
+		gap: 8px;
+	}
+
+	&-aggregation-container {
+		display: flex;
+		flex-direction: column;
+		gap: 8px;
+	}
+
+	&-add-ons-container {
+		width: 100%;
+		display: flex;
+		flex-direction: row;
+		gap: 16px;
+	}
+
+	&-add-ons-input {
+		position: relative;
+		display: flex;
+		align-items: center;
+		flex-direction: row;
+
+		border-radius: 2px;
+		border: 1px solid var(--bg-slate-400);
+		background: var(--bg-ink-300);
+
+		&::before {
+			content: '';
+			position: absolute;
+			left: -16px;
+			top: 50%;
+			height: 1px;
+			width: 16px;
+			background-color: var(--bg-slate-400);
+		}
+
+		.label {
+			color: var(--bg-vanilla-400);
+			white-space: nowrap;
+			overflow: hidden;
+			text-overflow: ellipsis;
+			padding: 0px 8px;
+			border-right: 1px solid var(--bg-slate-400);
+		}
+	}
+}
+
+.lightMode {
+	.qb-trace-operator {
+		&-arrow {
+			&::before {
+				background: repeating-linear-gradient(
+					to right,
+					var(--bg-vanilla-300),
+					var(--bg-vanilla-300) 4px,
+					transparent 4px,
+					transparent 8px
+				);
+			}
+			&::after {
+				background-color: var(--bg-vanilla-300);
+			}
+		}
+		&.non-list-view {
+			&::before {
+				background: repeating-linear-gradient(
+					to bottom,
+					var(--bg-vanilla-300),
+					var(--bg-vanilla-300) 4px,
+					transparent 4px,
+					transparent 8px
+				);
+			}
+		}
+
+		&-add-ons-input {
+			border: 1px solid var(--bg-vanilla-300) !important;
+			background: var(--bg-vanilla-100) !important;
+
+			.label {
+				color: var(--bg-ink-500) !important;
+				border-right: 1px solid var(--bg-vanilla-300) !important;
+				background: var(--bg-vanilla-100) !important;
+			}
+		}
+	}
+}
--- a/frontend/src/components/QueryBuilderV2/QueryV2/TraceOperator/TraceOperator.tsx
+++ b/frontend/src/components/QueryBuilderV2/QueryV2/TraceOperator/TraceOperator.tsx
@ -0,0 +1,157 @@
+/* eslint-disable react/require-default-props */
+/* eslint-disable sonarjs/no-duplicate-string */
+
+import './TraceOperator.styles.scss';
+
+import { Button, Select, Tooltip, Typography } from 'antd';
+import cx from 'classnames';
+import InputWithLabel from 'components/InputWithLabel/InputWithLabel';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useQueryOperations } from 'hooks/queryBuilder/useQueryBuilderOperations';
+import { Trash2 } from 'lucide-react';
+import { useCallback, useMemo } from 'react';
+import {
+	IBuilderQuery,
+	IBuilderTraceOperator,
+} from 'types/api/queryBuilder/queryBuilderData';
+import { DataSource } from 'types/common/queryBuilder';
+
+import QueryAddOns from '../QueryAddOns/QueryAddOns';
+import QueryAggregation from '../QueryAggregation/QueryAggregation';
+
+export default function TraceOperator({
+	traceOperator,
+	isListViewPanel = false,
+}: {
+	traceOperator: IBuilderTraceOperator;
+	isListViewPanel?: boolean;
+}): JSX.Element {
+	const { panelType, currentQuery, removeTraceOperator } = useQueryBuilder();
+	const { handleChangeQueryData } = useQueryOperations({
+		index: 0,
+		query: traceOperator,
+		entityVersion: '',
+		isForTraceOperator: true,
+	});
+
+	const handleTraceOperatorChange = useCallback(
+		(traceOperatorExpression: string) => {
+			handleChangeQueryData('expression', traceOperatorExpression);
+		},
+		[handleChangeQueryData],
+	);
+
+	const handleChangeAggregateEvery = useCallback(
+		(value: IBuilderQuery['stepInterval']) => {
+			handleChangeQueryData('stepInterval', value);
+		},
+		[handleChangeQueryData],
+	);
+
+	const handleChangeAggregation = useCallback(
+		(value: string) => {
+			handleChangeQueryData('aggregations', [
+				{
+					expression: value,
+				},
+			]);
+		},
+		[handleChangeQueryData],
+	);
+
+	const handleChangeSpanSource = useCallback(
+		(value: string) => {
+			handleChangeQueryData('returnSpansFrom', value);
+		},
+		[handleChangeQueryData],
+	);
+
+	const defaultSpanSource = useMemo(
+		() =>
+			traceOperator.returnSpansFrom ||
+			currentQuery.builder.queryData[0].queryName ||
+			'',
+		[currentQuery.builder.queryData, traceOperator?.returnSpansFrom],
+	);
+
+	const spanSourceOptions = useMemo(
+		() =>
+			currentQuery.builder.queryData.map((query) => ({
+				value: query.queryName,
+				label: (
+					<div className="qb-trace-operator-span-source-label">
+						<span className="qb-trace-operator-span-source-label-query">Query</span>
+						<p className="qb-trace-operator-span-source-label-query-name">
+							{query.queryName}
+						</p>
+					</div>
+				),
+			})),
+		[currentQuery.builder.queryData],
+	);
+
+	return (
+		<div className={cx('qb-trace-operator', !isListViewPanel && 'non-list-view')}>
+			<div className="qb-trace-operator-container">
+				<InputWithLabel
+					className={cx(
+						'qb-trace-operator-input',
+						!isListViewPanel && 'qb-trace-operator-arrow',
+					)}
+					initialValue={traceOperator?.expression || ''}
+					label="TRACES MATCHING"
+					placeholder="Add condition..."
+					type="text"
+					onChange={handleTraceOperatorChange}
+				/>
+				{!isListViewPanel && (
+					<div className="qb-trace-operator-aggregation-container">
+						<div className={cx(!isListViewPanel && 'qb-trace-operator-arrow')}>
+							<QueryAggregation
+								dataSource={DataSource.TRACES}
+								key={`query-search-${traceOperator.queryName}`}
+								panelType={panelType || undefined}
+								onAggregationIntervalChange={handleChangeAggregateEvery}
+								onChange={handleChangeAggregation}
+								queryData={traceOperator}
+							/>
+						</div>
+						<div
+							className={cx(
+								'qb-trace-operator-add-ons-container',
+								!isListViewPanel && 'qb-trace-operator-arrow',
+							)}
+						>
+							<QueryAddOns
+								index={0}
+								query={traceOperator}
+								version="v3"
+								isForTraceOperator
+								isListViewPanel={false}
+								showReduceTo={false}
+								panelType={panelType}
+							>
+								<div className="qb-trace-operator-add-ons-input">
+									<Typography.Text className="label">Using spans from</Typography.Text>
+									<Select
+										bordered={false}
+										defaultValue={defaultSpanSource}
+										style={{ minWidth: 120 }}
+										onChange={handleChangeSpanSource}
+										options={spanSourceOptions}
+										listItemHeight={24}
+									/>
+								</div>
+							</QueryAddOns>
+						</div>
+					</div>
+				)}
+			</div>
+			<Tooltip title="Remove Trace Operator" placement="topLeft">
+				<Button className="periscope-btn ghost" onClick={removeTraceOperator}>
+					<Trash2 size={14} />
+				</Button>
+			</Tooltip>
+		</div>
+	);
+}
--- a/frontend/src/components/SignozRadioGroup/SignozRadioGroup.styles.scss
+++ b/frontend/src/components/SignozRadioGroup/SignozRadioGroup.styles.scss
@ -17,6 +17,19 @@
 		font-weight: var(--font-weight-normal);
 	}

+	.view-title-container {
+		display: flex;
+		align-items: center;
+		gap: 6px;
+		justify-content: center;
+
+		.icon-container {
+			display: flex;
+			align-items: center;
+			justify-content: center;
+		}
+	}
+
 	.tab {
 		border: 1px solid var(--bg-slate-400);
 		&:hover {
--- a/frontend/src/components/SignozRadioGroup/SignozRadioGroup.tsx
+++ b/frontend/src/components/SignozRadioGroup/SignozRadioGroup.tsx
@ -6,6 +6,7 @@ import { RadioChangeEvent } from 'antd/es/radio';
 interface Option {
 	value: string;
 	label: string;
+	icon?: React.ReactNode;
 }

 interface SignozRadioGroupProps {
@ -37,7 +38,10 @@ function SignozRadioGroup({
 					value={option.value}
 					className={value === option.value ? 'selected_view tab' : 'tab'}
 				>
-					{option.label}
+					<div className="view-title-container">
+						{option.icon && <div className="icon-container">{option.icon}</div>}
+						{option.label}
+					</div>
 				</Radio.Button>
 			))}
 		</Radio.Group>
--- a/frontend/src/constants/queryBuilder.ts
+++ b/frontend/src/constants/queryBuilder.ts
@ -12,6 +12,7 @@ import {
 	HavingForm,
 	IBuilderFormula,
 	IBuilderQuery,
+	IBuilderTraceOperator,
 	IClickHouseQuery,
 	IPromQLQuery,
 	Query,
@ -50,6 +51,8 @@ import {
 export const MAX_FORMULAS = 20;
 export const MAX_QUERIES = 26;

+export const TRACE_OPERATOR_QUERY_NAME = 'T1';
+
 export const idDivider = '--';
 export const selectValueDivider = '__';

@ -265,6 +268,11 @@ export const initialFormulaBuilderFormValues: IBuilderFormula = {
 	legend: '',
 };

+export const initialQueryBuilderFormTraceOperatorValues: IBuilderTraceOperator = {
+	...initialQueryBuilderFormTracesValues,
+	queryName: TRACE_OPERATOR_QUERY_NAME,
+};
+
 export const initialQueryPromQLData: IPromQLQuery = {
 	name: createNewBuilderItemName({ existNames: [], sourceNames: alphabet }),
 	query: '',
@ -282,6 +290,7 @@ export const initialClickHouseData: IClickHouseQuery = {
 export const initialQueryBuilderData: QueryBuilderData = {
 	queryData: [initialQueryBuilderFormValues],
 	queryFormulas: [],
+	queryTraceOperator: [],
 };

 export const initialSingleQueryMap: Record<
--- a/frontend/src/container/FormAlertRules/QuerySection.tsx
+++ b/frontend/src/container/FormAlertRules/QuerySection.tsx
@ -54,6 +54,7 @@ function QuerySection({
 				queryVariant: 'static',
 				initialDataSource: ALERTS_DATA_SOURCE_MAP[alertType],
 			}}
+			showTraceOperator={alertType === AlertTypes.TRACES_BASED_ALERT}
 			showFunctions={
 				(alertType === AlertTypes.METRICS_BASED_ALERT &&
 					alertDef.version === ENTITY_VERSION_V4) ||
--- a/frontend/src/container/FormAlertRules/index.tsx
+++ b/frontend/src/container/FormAlertRules/index.tsx
@ -150,6 +150,7 @@ function FormAlertRules({

 	const queryOptions = useMemo(() => {
 		const queryConfig: Record<EQueryType, () => SelectProps['options']> = {
+			// TODO: Filter out queries who are used in trace operator
 			[EQueryType.QUERY_BUILDER]: () => [
 				...(getSelectedQueryOptions(currentQuery.builder.queryData) || []),
 				...(getSelectedQueryOptions(currentQuery.builder.queryFormulas) || []),
--- a/frontend/src/container/QueryBuilder/QueryBuilder.interfaces.ts
+++ b/frontend/src/container/QueryBuilder/QueryBuilder.interfaces.ts
@ -30,5 +30,14 @@ export type QueryBuilderProps = {
 	isListViewPanel?: boolean;
 	showFunctions?: boolean;
 	showOnlyWhereClause?: boolean;
+	showOnlyTraceOperator?: boolean;
+	showTraceViewSelector?: boolean;
+	showTraceOperator?: boolean;
 	version: string;
+	onChangeTraceView?: (view: TraceView) => void;
 };
+
+export enum TraceView {
+	SPANS = 'spans',
+	TRACES = 'traces',
+}
--- a/frontend/src/container/QueryBuilder/components/QBEntityOptions/QBEntityOptions.tsx
+++ b/frontend/src/container/QueryBuilder/components/QBEntityOptions/QBEntityOptions.tsx
@ -39,6 +39,7 @@ interface QBEntityOptionsProps {
 	showCloneOption?: boolean;
 	isListViewPanel?: boolean;
 	index?: number;
+	hasTraceOperator?: boolean;
 	queryVariant?: 'dropdown' | 'static';
 	onChangeDataSource?: (value: DataSource) => void;
 }
@ -61,6 +62,7 @@ export default function QBEntityOptions({
 	onCloneQuery,
 	index,
 	queryVariant,
+	hasTraceOperator = false,
 	onChangeDataSource,
 }: QBEntityOptionsProps): JSX.Element {
 	const handleCloneEntity = (): void => {
@ -97,7 +99,7 @@ export default function QBEntityOptions({
 									value="query-builder"
 									className="periscope-btn visibility-toggle"
 									onClick={onToggleVisibility}
-									disabled={isListViewPanel}
+									disabled={isListViewPanel && query?.dataSource !== DataSource.TRACES}
 								>
 									{entityData.disabled ? <EyeOff size={16} /> : <Eye size={16} />}
 								</Button>
@ -115,6 +117,7 @@ export default function QBEntityOptions({
 								className={cx(
 									'periscope-btn',
 									entityType === 'query' ? 'query-name' : 'formula-name',
+									hasTraceOperator && 'has-trace-operator',
 									isLogsExplorerPage && lastUsedQuery === index ? 'sync-btn' : '',
 								)}
 							>
--- a/frontend/src/container/QueryBuilder/components/Query/Query.interfaces.ts
+++ b/frontend/src/container/QueryBuilder/components/Query/Query.interfaces.ts
@ -11,5 +11,7 @@ export type QueryProps = {
 	version: string;
 	showSpanScopeSelector?: boolean;
 	showOnlyWhereClause?: boolean;
+	showTraceOperator?: boolean;
 	signalSource?: string;
+	isMultiQueryAllowed?: boolean;
 } & Pick<QueryBuilderProps, 'filterConfigs' | 'queryComponents'>;
--- a/frontend/src/container/TracesExplorer/QuerySection/index.tsx
+++ b/frontend/src/container/TracesExplorer/QuerySection/index.tsx
@ -37,11 +37,15 @@ function QuerySection(): JSX.Element {
 		};
 	}, [panelTypes, renderOrderBy]);

+	const isListViewPanel = useMemo(
+		() => panelTypes === PANEL_TYPES.LIST || panelTypes === PANEL_TYPES.TRACE,
+		[panelTypes],
+	);
+
 	return (
 		<QueryBuilderV2
-			isListViewPanel={
-				panelTypes === PANEL_TYPES.LIST || panelTypes === PANEL_TYPES.TRACE
-			}
+			isListViewPanel={isListViewPanel}
+			showTraceOperator
 			config={{ initialDataSource: DataSource.TRACES, queryVariant: 'static' }}
 			queryComponents={queryComponents}
 			panelType={panelTypes}
--- a/frontend/src/hooks/queryBuilder/useQueryBuilderOperations.ts
+++ b/frontend/src/hooks/queryBuilder/useQueryBuilderOperations.ts
@ -54,9 +54,11 @@ export const useQueryOperations: UseQueryOperations = ({
 	formula,
 	isListViewPanel = false,
 	entityVersion,
+	isForTraceOperator = false,
 }) => {
 	const {
 		handleSetQueryData,
+		handleSetTraceOperatorData,
 		handleSetFormulaData,
 		removeQueryBuilderEntityByIndex,
 		panelType,
@ -400,9 +402,19 @@ export const useQueryOperations: UseQueryOperations = ({
 						: value,
 			};

-			handleSetQueryData(index, newQuery);
+			if (isForTraceOperator) {
+				handleSetTraceOperatorData(index, newQuery);
+			} else {
+				handleSetQueryData(index, newQuery);
+			}
 		},
-		[query, index, handleSetQueryData],
+		[
+			query,
+			index,
+			handleSetQueryData,
+			handleSetTraceOperatorData,
+			isForTraceOperator,
+		],
 	);

 	const handleChangeFormulaData: HandleChangeFormulaData = useCallback(
--- a/frontend/src/pages/TracesExplorer/index.tsx
+++ b/frontend/src/pages/TracesExplorer/index.tsx
@ -53,7 +53,6 @@ function TracesExplorer(): JSX.Element {
 		handleRunQuery,
 		stagedQuery,
 		handleSetConfig,
-		updateQueriesData,
 	} = useQueryBuilder();

 	const { options } = useOptionsMenu({
@ -112,48 +111,14 @@ function TracesExplorer(): JSX.Element {
 				handleSetConfig(PANEL_TYPES.LIST, DataSource.TRACES);
 			}

-			if (view === ExplorerViews.LIST) {
-				if (
-					selectedView !== ExplorerViews.LIST &&
-					currentQuery?.builder?.queryData?.[0]
-				) {
-					const filterToRetain = currentQuery.builder.queryData[0].filter;
-
-					const newDefaultQuery = updateAllQueriesOperators(
-						initialQueriesMap.traces,
-						PANEL_TYPES.LIST,
-						DataSource.TRACES,
-					);
-
-					const newListQuery = updateQueriesData(
-						newDefaultQuery,
-						'queryData',
-						(item, index) => {
-							if (index === 0) {
-								return { ...item, filter: filterToRetain };
-							}
-							return item;
-						},
-					);
-					setDefaultQuery(newListQuery);
-				}
-				setShouldReset(true);
-			}
+			// TODO: remove formula when switching to List view

 			setSelectedView(view);
 			handleExplorerTabChange(
 				view === ExplorerViews.TIMESERIES ? PANEL_TYPES.TIME_SERIES : view,
 			);
 		},
-		[
-			handleSetConfig,
-			handleExplorerTabChange,
-			selectedView,
-			currentQuery,
-			updateAllQueriesOperators,
-			updateQueriesData,
-			setSelectedView,
-		],
+		[handleSetConfig, handleExplorerTabChange, selectedView, setSelectedView],
 	);

 	const listQuery = useMemo(() => {
--- a/frontend/src/providers/QueryBuilder.tsx
+++ b/frontend/src/providers/QueryBuilder.tsx
@ -7,6 +7,7 @@ import {
 	initialClickHouseData,
 	initialFormulaBuilderFormValues,
 	initialQueriesMap,
+	initialQueryBuilderFormTraceOperatorValues,
 	initialQueryBuilderFormValuesMap,
 	initialQueryPromQLData,
 	initialQueryState,
@ -14,6 +15,7 @@ import {
 	MAX_FORMULAS,
 	MAX_QUERIES,
 	PANEL_TYPES,
+	TRACE_OPERATOR_QUERY_NAME,
 } from 'constants/queryBuilder';
 import ROUTES from 'constants/routes';
 import {
@ -47,6 +49,7 @@ import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteRe
 import {
 	IBuilderFormula,
 	IBuilderQuery,
+	IBuilderTraceOperator,
 	IClickHouseQuery,
 	IPromQLQuery,
 	Query,
@ -75,14 +78,18 @@ export const QueryBuilderContext = createContext<QueryBuilderContextType>({
 	panelType: PANEL_TYPES.TIME_SERIES,
 	isEnabledQuery: false,
 	handleSetQueryData: () => {},
+	handleSetTraceOperatorData: () => {},
 	handleSetFormulaData: () => {},
 	handleSetQueryItemData: () => {},
 	handleSetConfig: () => {},
 	removeQueryBuilderEntityByIndex: () => {},
+	removeAllQueryBuilderEntities: () => {},
 	removeQueryTypeItemByIndex: () => {},
 	addNewBuilderQuery: () => {},
 	cloneQuery: () => {},
 	addNewFormula: () => {},
+	addTraceOperator: () => {},
+	removeTraceOperator: () => {},
 	addNewQueryItem: () => {},
 	redirectWithQueryBuilderData: () => {},
 	handleRunQuery: () => {},
@ -173,6 +180,10 @@ export function QueryBuilderProvider({
 					...initialFormulaBuilderFormValues,
 					...item,
 				})),
+				queryTraceOperator: query.builder.queryTraceOperator?.map((item) => ({
+					...initialQueryBuilderFormTraceOperatorValues,
+					...item,
+				})),
 			};

 			const setupedQueryData = builder.queryData.map((item) => {
@ -385,8 +396,11 @@ export function QueryBuilderProvider({
 	const removeQueryBuilderEntityByIndex = useCallback(
 		(type: keyof QueryBuilderData, index: number) => {
 			setCurrentQuery((prevState) => {
-				const currentArray: (IBuilderQuery | IBuilderFormula)[] =
-					prevState.builder[type];
+				const currentArray: (
+					| IBuilderQuery
+					| IBuilderFormula
+					| IBuilderTraceOperator
+				)[] = prevState.builder[type];

 				const filteredArray = currentArray.filter((_, i) => index !== i);

@ -400,8 +414,11 @@ export function QueryBuilderProvider({
 			});
 			// eslint-disable-next-line sonarjs/no-identical-functions
 			setSupersetQuery((prevState) => {
-				const currentArray: (IBuilderQuery | IBuilderFormula)[] =
-					prevState.builder[type];
+				const currentArray: (
+					| IBuilderQuery
+					| IBuilderFormula
+					| IBuilderTraceOperator
+				)[] = prevState.builder[type];

 				const filteredArray = currentArray.filter((_, i) => index !== i);

@ -417,6 +434,20 @@ export function QueryBuilderProvider({
 		[],
 	);

+	const removeAllQueryBuilderEntities = useCallback(
+		(type: keyof QueryBuilderData) => {
+			setCurrentQuery((prevState) => ({
+				...prevState,
+				builder: { ...prevState.builder, [type]: [] },
+			}));
+			setSupersetQuery((prevState) => ({
+				...prevState,
+				builder: { ...prevState.builder, [type]: [] },
+			}));
+		},
+		[setCurrentQuery, setSupersetQuery],
+	);
+
 	const removeQueryTypeItemByIndex = useCallback(
 		(type: EQueryType.PROM | EQueryType.CLICKHOUSE, index: number) => {
 			setCurrentQuery((prevState) => {
@ -639,6 +670,68 @@ export function QueryBuilderProvider({
 		});
 	}, [createNewBuilderFormula]);

+	const addTraceOperator = useCallback((expression = '') => {
+		const trimmed = (expression || '').trim();
+
+		setCurrentQuery((prevState) => {
+			const existing = prevState.builder.queryTraceOperator?.[0] || null;
+			const updated: IBuilderTraceOperator = existing
+				? { ...existing, expression: trimmed }
+				: {
+						...initialQueryBuilderFormTraceOperatorValues,
+						queryName: TRACE_OPERATOR_QUERY_NAME,
+						expression: trimmed,
+				  };
+
+			return {
+				...prevState,
+				builder: {
+					...prevState.builder,
+					// enforce single trace operator and replace only expression
+					queryTraceOperator: [updated],
+				},
+			};
+		});
+		// eslint-disable-next-line sonarjs/no-identical-functions
+		setSupersetQuery((prevState) => {
+			const existing = prevState.builder.queryTraceOperator?.[0] || null;
+			const updated: IBuilderTraceOperator = existing
+				? { ...existing, expression: trimmed }
+				: {
+						...initialQueryBuilderFormTraceOperatorValues,
+						queryName: TRACE_OPERATOR_QUERY_NAME,
+						expression: trimmed,
+				  };
+
+			return {
+				...prevState,
+				builder: {
+					...prevState.builder,
+					// enforce single trace operator and replace only expression
+					queryTraceOperator: [updated],
+				},
+			};
+		});
+	}, []);
+
+	const removeTraceOperator = useCallback(() => {
+		setCurrentQuery((prevState) => ({
+			...prevState,
+			builder: {
+				...prevState.builder,
+				queryTraceOperator: [],
+			},
+		}));
+		// eslint-disable-next-line sonarjs/no-identical-functions
+		setSupersetQuery((prevState) => ({
+			...prevState,
+			builder: {
+				...prevState.builder,
+				queryTraceOperator: [],
+			},
+		}));
+	}, []);
+
 	const updateQueryBuilderData: <T>(
 		arr: T[],
 		index: number,
@ -745,6 +838,44 @@ export function QueryBuilderProvider({
 		},
 		[updateQueryBuilderData, updateSuperSetQueryBuilderData],
 	);
+
+	const handleSetTraceOperatorData = useCallback(
+		(index: number, traceOperatorData: IBuilderTraceOperator): void => {
+			setCurrentQuery((prevState) => {
+				const updatedTraceOperatorBuilderData = updateQueryBuilderData(
+					prevState.builder.queryTraceOperator,
+					index,
+					traceOperatorData,
+				);
+
+				return {
+					...prevState,
+					builder: {
+						...prevState.builder,
+						queryTraceOperator: updatedTraceOperatorBuilderData,
+					},
+				};
+			});
+			// eslint-disable-next-line sonarjs/no-identical-functions
+			setSupersetQuery((prevState) => {
+				const updatedTraceOperatorBuilderData = updateQueryBuilderData(
+					prevState.builder.queryTraceOperator,
+					index,
+					traceOperatorData,
+				);
+
+				return {
+					...prevState,
+					builder: {
+						...prevState.builder,
+						queryTraceOperator: updatedTraceOperatorBuilderData,
+					},
+				};
+			});
+		},
+		[updateQueryBuilderData],
+	);
+
 	const handleSetFormulaData = useCallback(
 		(index: number, formulaData: IBuilderFormula): void => {
 			setCurrentQuery((prevState) => {
@ -1045,14 +1176,18 @@ export function QueryBuilderProvider({
 			panelType,
 			isEnabledQuery,
 			handleSetQueryData,
+			handleSetTraceOperatorData,
 			handleSetFormulaData,
 			handleSetQueryItemData,
 			handleSetConfig,
 			removeQueryBuilderEntityByIndex,
 			removeQueryTypeItemByIndex,
+			removeAllQueryBuilderEntities,
 			cloneQuery,
 			addNewBuilderQuery,
 			addNewFormula,
+			addTraceOperator,
+			removeTraceOperator,
 			addNewQueryItem,
 			redirectWithQueryBuilderData,
 			handleRunQuery,
@ -1073,14 +1208,18 @@ export function QueryBuilderProvider({
 			panelType,
 			isEnabledQuery,
 			handleSetQueryData,
+			handleSetTraceOperatorData,
 			handleSetFormulaData,
 			handleSetQueryItemData,
 			handleSetConfig,
 			removeQueryBuilderEntityByIndex,
 			removeQueryTypeItemByIndex,
+			removeAllQueryBuilderEntities,
 			cloneQuery,
 			addNewBuilderQuery,
 			addNewFormula,
+			addTraceOperator,
+			removeTraceOperator,
 			addNewQueryItem,
 			redirectWithQueryBuilderData,
 			handleRunQuery,
--- a/frontend/src/types/api/queryBuilder/queryBuilderData.ts
+++ b/frontend/src/types/api/queryBuilder/queryBuilderData.ts
@ -29,6 +29,10 @@ export interface IBuilderFormula {
 	orderBy?: OrderByPayload[];
 }

+export type IBuilderTraceOperator = IBuilderQuery & {
+	returnSpansFrom?: string;
+};
+
 export interface TagFilterItem {
 	id: string;
 	key?: BaseAutocompleteData;
@ -124,6 +128,7 @@ export type BuilderQueryDataResourse = Record<
 export type MapData =
 	| IBuilderQuery
 	| IBuilderFormula
+	| IBuilderTraceOperator
 	| IClickHouseQuery
 	| IPromQLQuery;

--- a/frontend/src/types/api/v5/queryRange.ts
+++ b/frontend/src/types/api/v5/queryRange.ts
@ -14,6 +14,7 @@ export type RequestType =

 export type QueryType =
 	| 'builder_query'
+	| 'builder_trace_operator'
 	| 'builder_formula'
 	| 'builder_sub_query'
 	| 'builder_join'
--- a/frontend/src/types/common/operations.types.ts
+++ b/frontend/src/types/common/operations.types.ts
@ -4,6 +4,7 @@ import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteRe
 import {
 	IBuilderFormula,
 	IBuilderQuery,
+	IBuilderTraceOperator,
 } from 'types/api/queryBuilder/queryBuilderData';
 import {
 	BaseBuilderQuery,
@ -18,6 +19,7 @@ import { SelectOption } from './select';

 type UseQueryOperationsParams = Pick<QueryProps, 'index' | 'query'> &
 	Pick<QueryBuilderProps, 'filterConfigs'> & {
+		isForTraceOperator?: boolean;
 		formula?: IBuilderFormula;
 		isListViewPanel?: boolean;
 		entityVersion: string;
@ -32,6 +34,14 @@ export type HandleChangeQueryData<T = IBuilderQuery> = <
 	value: Value,
 ) => void;

+export type HandleChangeTraceOperatorData<T = IBuilderTraceOperator> = <
+	Key extends keyof T,
+	Value extends T[Key]
+>(
+	key: Key,
+	value: Value,
+) => void;
+
 // Legacy version for backward compatibility
 export type HandleChangeQueryDataLegacy = HandleChangeQueryData<IBuilderQuery>;

--- a/frontend/src/types/common/queryBuilder.ts
+++ b/frontend/src/types/common/queryBuilder.ts
@ -6,6 +6,7 @@ import { Dispatch, SetStateAction } from 'react';
 import {
 	IBuilderFormula,
 	IBuilderQuery,
+	IBuilderTraceOperator,
 	IClickHouseQuery,
 	IPromQLQuery,
 	Query,
@ -222,6 +223,7 @@ export type ReduceOperators = 'last' | 'sum' | 'avg' | 'max' | 'min';
 export type QueryBuilderData = {
 	queryData: IBuilderQuery[];
 	queryFormulas: IBuilderFormula[];
+	queryTraceOperator: IBuilderTraceOperator[];
 };

 export type QueryBuilderContextType = {
@ -235,6 +237,10 @@ export type QueryBuilderContextType = {
 	panelType: PANEL_TYPES | null;
 	isEnabledQuery: boolean;
 	handleSetQueryData: (index: number, queryData: IBuilderQuery) => void;
+	handleSetTraceOperatorData: (
+		index: number,
+		traceOperatorData: IBuilderTraceOperator,
+	) => void;
 	handleSetFormulaData: (index: number, formulaData: IBuilderFormula) => void;
 	handleSetQueryItemData: (
 		index: number,
@ -249,12 +255,15 @@ export type QueryBuilderContextType = {
 		type: keyof QueryBuilderData,
 		index: number,
 	) => void;
+	removeAllQueryBuilderEntities: (type: keyof QueryBuilderData) => void;
 	removeQueryTypeItemByIndex: (
 		type: EQueryType.PROM | EQueryType.CLICKHOUSE,
 		index: number,
 	) => void;
 	addNewBuilderQuery: () => void;
 	addNewFormula: () => void;
+	removeTraceOperator: () => void;
+	addTraceOperator: (expression?: string) => void;
 	cloneQuery: (type: string, query: IBuilderQuery) => void;
 	addNewQueryItem: (type: EQueryType.PROM | EQueryType.CLICKHOUSE) => void;
 	redirectWithQueryBuilderData: (
--- a/pkg/http/middleware/api_key.go
+++ b/pkg/http/middleware/api_key.go
@ -9,6 +9,7 @@ import (
 	"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"
 )

@ -97,7 +98,12 @@ func (a *APIKey) Wrap(next http.Handler) http.Handler {
 			return
 		}

-		r = r.WithContext(ctx)
+		comment := ctxtypes.CommentFromContext(ctx)
+		comment.Set("auth_type", "api_key")
+		comment.Set("user_id", claims.UserID)
+		comment.Set("org_id", claims.OrgID)
+
+		r = r.WithContext(ctxtypes.NewContextWithComment(ctx, comment))

 		next.ServeHTTP(w, r)

--- a/pkg/http/middleware/auth.go
+++ b/pkg/http/middleware/auth.go
@ -7,6 +7,7 @@ import (
 	"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"
 )

@ -50,7 +51,12 @@ func (a *Auth) Wrap(next http.Handler) http.Handler {
 			return
 		}

-		r = r.WithContext(ctx)
+		comment := ctxtypes.CommentFromContext(ctx)
+		comment.Set("auth_type", "jwt")
+		comment.Set("user_id", claims.UserID)
+		comment.Set("org_id", claims.OrgID)
+
+		r = r.WithContext(ctxtypes.NewContextWithComment(ctx, comment))

 		next.ServeHTTP(w, r)
 	})
--- a/pkg/http/middleware/comment.go
+++ b/pkg/http/middleware/comment.go
@ -0,0 +1,24 @@
+package middleware
+
+import (
+	"net/http"
+
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
+)
+
+type Comment struct{}
+
+func NewComment() *Comment {
+	return &Comment{}
+}
+
+func (middleware *Comment) Wrap(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
+
+		comment := ctxtypes.CommentFromContext(req.Context())
+		comment.Merge(ctxtypes.CommentFromHTTPRequest(req))
+
+		req = req.WithContext(ctxtypes.NewContextWithComment(req.Context(), comment))
+		next.ServeHTTP(rw, req)
+	})
+}
--- a/pkg/http/middleware/logging.go
+++ b/pkg/http/middleware/logging.go
@ -2,16 +2,11 @@ package middleware

 import (
 	"bytes"
-	"context"
 	"log/slog"
 	"net"
 	"net/http"
-	"net/url"
-	"strings"
 	"time"

-	"github.com/SigNoz/signoz/pkg/query-service/common"
-	"github.com/SigNoz/signoz/pkg/types/authtypes"
 	"github.com/gorilla/mux"
 	semconv "go.opentelemetry.io/otel/semconv/v1.26.0"
 )
@ -55,9 +50,6 @@ func (middleware *Logging) Wrap(next http.Handler) http.Handler {
 			string(semconv.HTTPRouteKey), path,
 		}

-		logCommentKVs := middleware.getLogCommentKVs(req)
-		req = req.WithContext(context.WithValue(req.Context(), common.LogCommentKey, logCommentKVs))
-
 		badResponseBuffer := new(bytes.Buffer)
 		writer := newBadResponseLoggingWriter(rw, badResponseBuffer)
 		next.ServeHTTP(writer, req)
@ -85,67 +77,3 @@ func (middleware *Logging) Wrap(next http.Handler) http.Handler {
 		}
 	})
 }
-
-func (middleware *Logging) getLogCommentKVs(r *http.Request) map[string]string {
-	referrer := r.Header.Get("Referer")
-
-	var path, dashboardID, alertID, page, client, viewName, tab string
-
-	if referrer != "" {
-		referrerURL, _ := url.Parse(referrer)
-		client = "browser"
-		path = referrerURL.Path
-
-		if strings.Contains(path, "/dashboard") {
-			// Split the path into segments
-			pathSegments := strings.Split(referrerURL.Path, "/")
-			// The dashboard ID should be the segment after "/dashboard/"
-			// Loop through pathSegments to find "dashboard" and then take the next segment as the ID
-			for i, segment := range pathSegments {
-				if segment == "dashboard" && i < len(pathSegments)-1 {
-					// Return the next segment, which should be the dashboard ID
-					dashboardID = pathSegments[i+1]
-				}
-			}
-			page = "dashboards"
-		} else if strings.Contains(path, "/alerts") {
-			urlParams := referrerURL.Query()
-			alertID = urlParams.Get("ruleId")
-			page = "alerts"
-		} else if strings.Contains(path, "logs") && strings.Contains(path, "explorer") {
-			page = "logs-explorer"
-			viewName = referrerURL.Query().Get("viewName")
-		} else if strings.Contains(path, "/trace") || strings.Contains(path, "traces-explorer") {
-			page = "traces-explorer"
-			viewName = referrerURL.Query().Get("viewName")
-		} else if strings.Contains(path, "/services") {
-			page = "services"
-			tab = referrerURL.Query().Get("tab")
-			if tab == "" {
-				tab = "OVER_METRICS"
-			}
-		} else if strings.Contains(path, "/metrics") {
-			page = "metrics-explorer"
-		}
-	} else {
-		client = "api"
-	}
-
-	var email string
-	claims, err := authtypes.ClaimsFromContext(r.Context())
-	if err == nil {
-		email = claims.Email
-	}
-
-	kvs := map[string]string{
-		"path":        path,
-		"dashboardID": dashboardID,
-		"alertID":     alertID,
-		"source":      page,
-		"client":      client,
-		"viewName":    viewName,
-		"servicesTab": tab,
-		"email":       email,
-	}
-	return kvs
-}
--- a/pkg/querier/api.go
+++ b/pkg/querier/api.go
@ -4,7 +4,6 @@ import (
 	"context"
 	"encoding/json"
 	"net/http"
-	"regexp"
 	"runtime/debug"

 	"github.com/SigNoz/signoz/pkg/analytics"
@ -12,6 +11,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/factory"
 	"github.com/SigNoz/signoz/pkg/http/render"
 	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/SigNoz/signoz/pkg/variables"
@ -166,49 +166,9 @@ func (a *API) logEvent(ctx context.Context, referrer string, event *qbtypes.QBEv
 		return
 	}

-	properties["referrer"] = referrer
-
-	logsExplorerMatched, _ := regexp.MatchString(`/logs/logs-explorer(?:\?.*)?$`, referrer)
-	traceExplorerMatched, _ := regexp.MatchString(`/traces-explorer(?:\?.*)?$`, referrer)
-	metricsExplorerMatched, _ := regexp.MatchString(`/metrics-explorer/explorer(?:\?.*)?$`, referrer)
-	dashboardMatched, _ := regexp.MatchString(`/dashboard/[a-zA-Z0-9\-]+/(new|edit)(?:\?.*)?$`, referrer)
-	alertMatched, _ := regexp.MatchString(`/alerts/(new|edit)(?:\?.*)?$`, referrer)
-
-	switch {
-	case dashboardMatched:
-		properties["module_name"] = "dashboard"
-	case alertMatched:
-		properties["module_name"] = "rule"
-	case metricsExplorerMatched:
-		properties["module_name"] = "metrics-explorer"
-	case logsExplorerMatched:
-		properties["module_name"] = "logs-explorer"
-	case traceExplorerMatched:
-		properties["module_name"] = "traces-explorer"
-	default:
-		return
-	}
-
-	if dashboardMatched {
-		if dashboardIDRegex, err := regexp.Compile(`/dashboard/([a-f0-9\-]+)/`); err == nil {
-			if matches := dashboardIDRegex.FindStringSubmatch(referrer); len(matches) > 1 {
-				properties["dashboard_id"] = matches[1]
-			}
-		}
-
-		if widgetIDRegex, err := regexp.Compile(`widgetId=([a-f0-9\-]+)`); err == nil {
-			if matches := widgetIDRegex.FindStringSubmatch(referrer); len(matches) > 1 {
-				properties["widget_id"] = matches[1]
-			}
-		}
-	}
-
-	if alertMatched {
-		if alertIDRegex, err := regexp.Compile(`ruleId=(\d+)`); err == nil {
-			if matches := alertIDRegex.FindStringSubmatch(referrer); len(matches) > 1 {
-				properties["rule_id"] = matches[1]
-			}
-		}
+	comments := ctxtypes.CommentFromContext(ctx).Map()
+	for key, value := range comments {
+		properties[key] = value
 	}

 	if !event.HasData {
--- a/pkg/query-service/app/clickhouseReader/reader.go
+++ b/pkg/query-service/app/clickhouseReader/reader.go
@ -3640,28 +3640,8 @@ func readRowsForTimeSeriesResult(rows driver.Rows, vars []interface{}, columnNam
 	return seriesList, getPersonalisedError(rows.Err())
 }

-func logCommentKVs(ctx context.Context) map[string]string {
-	kv := ctx.Value(common.LogCommentKey)
-	if kv == nil {
-		return nil
-	}
-	logCommentKVs, ok := kv.(map[string]string)
-	if !ok {
-		return nil
-	}
-	return logCommentKVs
-}
-
 // GetTimeSeriesResultV3 runs the query and returns list of time series
 func (r *ClickHouseReader) GetTimeSeriesResultV3(ctx context.Context, query string) ([]*v3.Series, error) {
-
-	ctxArgs := map[string]interface{}{"query": query}
-	for k, v := range logCommentKVs(ctx) {
-		ctxArgs[k] = v
-	}
-
-	defer utils.Elapsed("GetTimeSeriesResultV3", ctxArgs)()
-
 	// Hook up query progress reporting if requested.
 	queryId := ctx.Value("queryId")
 	if queryId != nil {
@ -3725,20 +3705,12 @@ func (r *ClickHouseReader) GetTimeSeriesResultV3(ctx context.Context, query stri

 // GetListResultV3 runs the query and returns list of rows
 func (r *ClickHouseReader) GetListResultV3(ctx context.Context, query string) ([]*v3.Row, error) {
-
-	ctxArgs := map[string]interface{}{"query": query}
-	for k, v := range logCommentKVs(ctx) {
-		ctxArgs[k] = v
-	}
-
-	defer utils.Elapsed("GetListResultV3", ctxArgs)()
-
 	rows, err := r.db.Query(ctx, query)
-
 	if err != nil {
 		zap.L().Error("error while reading time series result", zap.Error(err))
 		return nil, errors.New(err.Error())
 	}
+
 	defer rows.Close()

 	var (
--- a/pkg/query-service/app/server.go
+++ b/pkg/query-service/app/server.go
@ -220,6 +220,7 @@ func (s *Server) createPublicServer(api *APIHandler, web web.Web) (*http.Server,
 	).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)

 	am := middleware.NewAuthZ(s.signoz.Instrumentation.Logger())

--- a/pkg/query-service/common/ctx.go
+++ b/pkg/query-service/common/ctx.go
@ -1,5 +0,0 @@
-package common
-
-type LogCommentContextKeyType string
-
-const LogCommentKey LogCommentContextKeyType = "logComment"
--- a/pkg/query-service/rules/prom_rule_task.go
+++ b/pkg/query-service/rules/prom_rule_task.go
@ -7,7 +7,7 @@ import (
 	"sync"
 	"time"

-	"github.com/SigNoz/signoz/pkg/query-service/common"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 	ruletypes "github.com/SigNoz/signoz/pkg/types/ruletypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	opentracing "github.com/opentracing/opentracing-go"
@ -369,12 +369,10 @@ func (g *PromRuleTask) Eval(ctx context.Context, ts time.Time) {
 				rule.SetEvaluationTimestamp(t)
 			}(time.Now())

-			kvs := map[string]string{
-				"alertID": rule.ID(),
-				"source":  "alerts",
-				"client":  "query-service",
-			}
-			ctx = context.WithValue(ctx, common.LogCommentKey, kvs)
+			comment := ctxtypes.CommentFromContext(ctx)
+			comment.Set("rule_id", rule.ID())
+			comment.Set("auth_type", "internal")
+			ctx = ctxtypes.NewContextWithComment(ctx, comment)

 			_, err := rule.Eval(ctx, ts)
 			if err != nil {
--- a/pkg/query-service/rules/rule_task.go
+++ b/pkg/query-service/rules/rule_task.go
@ -7,8 +7,8 @@ import (
 	"sync"
 	"time"

-	"github.com/SigNoz/signoz/pkg/query-service/common"
 	"github.com/SigNoz/signoz/pkg/query-service/utils/labels"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 	ruletypes "github.com/SigNoz/signoz/pkg/types/ruletypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	opentracing "github.com/opentracing/opentracing-go"
@ -352,12 +352,10 @@ func (g *RuleTask) Eval(ctx context.Context, ts time.Time) {
 				rule.SetEvaluationTimestamp(t)
 			}(time.Now())

-			kvs := map[string]string{
-				"alertID": rule.ID(),
-				"source":  "alerts",
-				"client":  "query-service",
-			}
-			ctx = context.WithValue(ctx, common.LogCommentKey, kvs)
+			comment := ctxtypes.CommentFromContext(ctx)
+			comment.Set("rule_id", rule.ID())
+			comment.Set("auth_type", "internal")
+			ctx = ctxtypes.NewContextWithComment(ctx, comment)

 			_, err := rule.Eval(ctx, ts)
 			if err != nil {
--- a/pkg/telemetrystore/telemetrystorehook/settings.go
+++ b/pkg/telemetrystore/telemetrystorehook/settings.go
@ -2,13 +2,12 @@ package telemetrystorehook

 import (
 	"context"
-	"encoding/json"
 	"strings"

 	"github.com/ClickHouse/clickhouse-go/v2"
 	"github.com/SigNoz/signoz/pkg/factory"
-	"github.com/SigNoz/signoz/pkg/query-service/common"
 	"github.com/SigNoz/signoz/pkg/telemetrystore"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
 )

 type provider struct {
@ -32,11 +31,7 @@ func NewSettings(ctx context.Context, providerSettings factory.ProviderSettings,
 func (h *provider) BeforeQuery(ctx context.Context, _ *telemetrystore.QueryEvent) context.Context {
 	settings := clickhouse.Settings{}

-	// Apply default settings
-	logComment := h.getLogComment(ctx)
-	if logComment != "" {
-		settings["log_comment"] = logComment
-	}
+	settings["log_comment"] = ctxtypes.CommentFromContext(ctx).String()

 	if ctx.Value("enforce_max_result_rows") != nil {
 		settings["max_result_rows"] = h.settings.MaxResultRows
@ -91,22 +86,4 @@ func (h *provider) BeforeQuery(ctx context.Context, _ *telemetrystore.QueryEvent
 	return ctx
 }

-func (h *provider) AfterQuery(ctx context.Context, event *telemetrystore.QueryEvent) {
-}
-
-func (h *provider) getLogComment(ctx context.Context) string {
-	// Get the key-value pairs from context for log comment
-	kv := ctx.Value(common.LogCommentKey)
-	if kv == nil {
-		return ""
-	}
-
-	logCommentKVs, ok := kv.(map[string]string)
-	if !ok {
-		return ""
-	}
-
-	logComment, _ := json.Marshal(logCommentKVs)
-
-	return string(logComment)
-}
+func (h *provider) AfterQuery(ctx context.Context, event *telemetrystore.QueryEvent) {}
--- a/pkg/types/ctxtypes/comment.go
+++ b/pkg/types/ctxtypes/comment.go
@ -0,0 +1,163 @@
+package ctxtypes
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/url"
+	"regexp"
+	"sync"
+)
+
+var (
+	logsExplorerRegex    = regexp.MustCompile(`/logs/logs-explorer(?:\?.*)?$`)
+	traceExplorerRegex   = regexp.MustCompile(`/traces-explorer(?:\?.*)?$`)
+	metricsExplorerRegex = regexp.MustCompile(`/metrics-explorer/explorer(?:\?.*)?$`)
+	dashboardRegex       = regexp.MustCompile(`/dashboard/[a-zA-Z0-9\-]+/(new|edit)(?:\?.*)?$`)
+	dashboardIDRegex     = regexp.MustCompile(`/dashboard/([a-f0-9\-]+)/`)
+	widgetIDRegex        = regexp.MustCompile(`widgetId=([a-f0-9\-]+)`)
+	ruleRegex            = regexp.MustCompile(`/alerts/(new|edit)(?:\?.*)?$`)
+	ruleIDRegex          = regexp.MustCompile(`ruleId=(\d+)`)
+)
+
+type commentCtxKey struct{}
+
+type Comment struct {
+	vals map[string]string
+	mtx  sync.RWMutex
+}
+
+func NewContextWithComment(ctx context.Context, comment *Comment) context.Context {
+	return context.WithValue(ctx, commentCtxKey{}, comment)
+}
+
+func CommentFromContext(ctx context.Context) *Comment {
+	comment, ok := ctx.Value(commentCtxKey{}).(*Comment)
+	if !ok {
+		return NewComment()
+	}
+
+	// Return a deep copy of the comment to prevent mutations from affecting the original
+	copy := NewComment()
+	copy.Merge(comment.Map())
+	return copy
+}
+
+func CommentFromHTTPRequest(req *http.Request) map[string]string {
+	comments := map[string]string{}
+
+	referrer := req.Header.Get("Referer")
+	if referrer == "" {
+		return comments
+	}
+
+	referrerURL, err := url.Parse(referrer)
+	if err != nil {
+		return comments
+	}
+
+	logsExplorerMatched := logsExplorerRegex.MatchString(referrer)
+	traceExplorerMatched := traceExplorerRegex.MatchString(referrer)
+	metricsExplorerMatched := metricsExplorerRegex.MatchString(referrer)
+	dashboardMatched := dashboardRegex.MatchString(referrer)
+	ruleMatched := ruleRegex.MatchString(referrer)
+
+	switch {
+	case dashboardMatched:
+		comments["module_name"] = "dashboard"
+	case ruleMatched:
+		comments["module_name"] = "rule"
+	case metricsExplorerMatched:
+		comments["module_name"] = "metrics-explorer"
+	case logsExplorerMatched:
+		comments["module_name"] = "logs-explorer"
+	case traceExplorerMatched:
+		comments["module_name"] = "traces-explorer"
+	default:
+		return comments
+	}
+
+	if dashboardMatched {
+		if matches := dashboardIDRegex.FindStringSubmatch(referrer); len(matches) > 1 {
+			comments["dashboard_id"] = matches[1]
+		}
+
+		if matches := widgetIDRegex.FindStringSubmatch(referrer); len(matches) > 1 {
+			comments["widget_id"] = matches[1]
+		}
+	}
+
+	if ruleMatched {
+		if matches := ruleIDRegex.FindStringSubmatch(referrer); len(matches) > 1 {
+			comments["rule_id"] = matches[1]
+		}
+	}
+
+	comments["http_path"] = referrerURL.Path
+
+	return comments
+}
+
+// NewComment creates a new Comment with an empty map. It is safe to use concurrently.
+func NewComment() *Comment {
+	return &Comment{vals: map[string]string{}}
+}
+
+func (comment *Comment) Set(key, value string) {
+	comment.mtx.Lock()
+	defer comment.mtx.Unlock()
+
+	comment.vals[key] = value
+}
+
+func (comment *Comment) Merge(vals map[string]string) {
+	comment.mtx.Lock()
+	defer comment.mtx.Unlock()
+
+	// If vals is nil, do nothing. Comment should not panic.
+	if vals == nil {
+		return
+	}
+
+	for key, value := range vals {
+		comment.vals[key] = value
+	}
+}
+
+func (comment *Comment) Map() map[string]string {
+	comment.mtx.RLock()
+	defer comment.mtx.RUnlock()
+
+	copyOfVals := make(map[string]string)
+	for key, value := range comment.vals {
+		copyOfVals[key] = value
+	}
+
+	return copyOfVals
+}
+
+func (comment *Comment) String() string {
+	comment.mtx.RLock()
+	defer comment.mtx.RUnlock()
+
+	commentJSON, err := json.Marshal(comment.vals)
+	if err != nil {
+		return "{}"
+	}
+
+	return string(commentJSON)
+}
+
+func (comment *Comment) Equal(other *Comment) bool {
+	if len(comment.vals) != len(other.vals) {
+		return false
+	}
+
+	for key, value := range comment.vals {
+		if val, ok := other.vals[key]; !ok || val != value {
+			return false
+		}
+	}
+
+	return true
+}
--- a/pkg/types/ctxtypes/comment_test.go
+++ b/pkg/types/ctxtypes/comment_test.go
@ -0,0 +1,123 @@
+package ctxtypes
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"sync"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCommentFromHTTPRequest(t *testing.T) {
+	testCases := []struct {
+		name     string
+		req      *http.Request
+		expected map[string]string
+	}{
+		{
+			name:     "EmptyReferer",
+			req:      &http.Request{Header: http.Header{"Referer": {""}}},
+			expected: map[string]string{},
+		},
+		{
+			name:     "ControlCharacterInReferer",
+			req:      &http.Request{Header: http.Header{"Referer": {"https://signoz.io/logs/logs-explorer\x00"}}},
+			expected: map[string]string{},
+		},
+		{
+			name:     "LogsExplorer",
+			req:      &http.Request{Header: http.Header{"Referer": {"https://signoz.io/logs/logs-explorer"}}},
+			expected: map[string]string{"http_path": "/logs/logs-explorer", "module_name": "logs-explorer"},
+		},
+		{
+			name:     "TracesExplorer",
+			req:      &http.Request{Header: http.Header{"Referer": {"https://signoz.io/traces-explorer"}}},
+			expected: map[string]string{"http_path": "/traces-explorer", "module_name": "traces-explorer"},
+		},
+		{
+			name:     "MetricsExplorer",
+			req:      &http.Request{Header: http.Header{"Referer": {"https://signoz.io/metrics-explorer/explorer"}}},
+			expected: map[string]string{"http_path": "/metrics-explorer/explorer", "module_name": "metrics-explorer"},
+		},
+		{
+			name:     "DashboardWithID",
+			req:      &http.Request{Header: http.Header{"Referer": {"https://signoz.io/dashboard/123/new"}}},
+			expected: map[string]string{"http_path": "/dashboard/123/new", "module_name": "dashboard", "dashboard_id": "123"},
+		},
+		{
+			name:     "Rule",
+			req:      &http.Request{Header: http.Header{"Referer": {"https://signoz.io/alerts/new"}}},
+			expected: map[string]string{"http_path": "/alerts/new", "module_name": "rule"},
+		},
+		{
+			name:     "RuleWithID",
+			req:      &http.Request{Header: http.Header{"Referer": {"https://signoz.io/alerts/edit?ruleId=123"}}},
+			expected: map[string]string{"http_path": "/alerts/edit", "module_name": "rule", "rule_id": "123"},
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			actual := CommentFromHTTPRequest(tc.req)
+
+			assert.True(t, (&Comment{vals: tc.expected}).Equal(&Comment{vals: actual}))
+		})
+	}
+}
+
+func TestCommentFromContext(t *testing.T) {
+	ctx := context.Background()
+	comment1 := CommentFromContext(ctx)
+	assert.True(t, NewComment().Equal(comment1))
+
+	comment1.Set("k1", "v1")
+	ctx = NewContextWithComment(ctx, comment1)
+	actual1 := CommentFromContext(ctx)
+	assert.True(t, comment1.Equal(actual1))
+
+	// Get the comment from the context, mutate it, but this time do not set it back in the context
+	comment2 := CommentFromContext(ctx)
+	comment2.Set("k2", "v2")
+
+	actual2 := CommentFromContext(ctx)
+	// Since comment2 was not set back in the context, it should not affect the original comment1
+	assert.True(t, comment1.Equal(actual2))
+	assert.False(t, comment2.Equal(actual2))
+	assert.False(t, comment1.Equal(comment2))
+}
+
+func TestCommentFromContextConcurrent(t *testing.T) {
+	comment := NewComment()
+	comment.Set("k1", "v1")
+
+	ctx := context.Background()
+	ctx = NewContextWithComment(ctx, comment)
+
+	var wg sync.WaitGroup
+	ctxs := make([]context.Context, 10)
+	var mtx sync.Mutex
+	wg.Add(10)
+
+	for i := 0; i < 10; i++ {
+		go func(i int) {
+			defer wg.Done()
+			comment := CommentFromContext(ctx)
+			comment.Set("k2", fmt.Sprintf("v%d", i))
+			newCtx := NewContextWithComment(ctx, comment)
+			mtx.Lock()
+			ctxs[i] = newCtx
+			mtx.Unlock()
+		}(i)
+	}
+
+	wg.Wait()
+
+	for i, ctx := range ctxs {
+		comment := CommentFromContext(ctx)
+		assert.Equal(t, len(comment.vals), 2)
+		assert.Equal(t, comment.vals["k1"], "v1")
+		assert.Equal(t, comment.vals["k2"], fmt.Sprintf("v%d", i))
+	}
+}