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fix(v10/core): Don't capture caller-handled LangGraph errors#23639

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Merged
nicohrubec merged 1 commit into from
Aug 26, 2026
Merged

fix(v10/core): Don't capture caller-handled LangGraph errors #23639

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9 changes: 0 additions & 9 deletions dev-packages/node-integration-tests/suites/tracing/langgraph/test.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -28,7 +28,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario.mjs', 'instrument.mjs', (createRunner, test) => {
test('should instrument LangGraph with default PII settings', async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'langgraph-test' } })
.expect({
span: container => {
Expand DownExpand Up@@ -67,7 +66,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario.mjs', 'instrument-with-pii.mjs', (createRunner, test) => {
test('should instrument LangGraph with genAI recording enabled', async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'langgraph-test' } })
.expect({
span: container => {
Expand DownExpand Up@@ -107,7 +105,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario-tools.mjs', 'instrument-with-pii.mjs', (createRunner, test) => {
test('should capture tools from LangGraph agent', { timeout: 30000 }, async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'langgraph-tools-test' } })
.expect({
span: container => {
Expand DownExpand Up@@ -173,7 +170,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario-thread-id.mjs', 'instrument.mjs', (createRunner, test) => {
test('should capture thread_id as gen_ai.conversation.id', async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'langgraph-thread-id-test' } })
.expect({
span: container => {
Expand DownExpand Up@@ -219,7 +215,6 @@ describe('LangGraph integration', () => {
(createRunner, test) => {
test('extracts system instructions from messages', async () => {
await createRunner()
.ignore('event')
.expect({ transaction: { transaction: 'main' } })
.expect({
span: container => {
Expand All@@ -242,7 +237,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario-resume.mjs', 'instrument.mjs', (createRunner, test) => {
test('should not throw when invoke is called with null input (resume scenario)', async () => {
await createRunner()
.ignore('event')
.expect({
transaction: {
transaction: 'langgraph-resume-test',
Expand DownExpand Up@@ -372,7 +366,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'agent-scenario.mjs', 'instrument-agent.mjs', (createRunner, test) => {
test('should instrument createReactAgent with agent and chat spans', { timeout: 30000 }, async () => {
await createRunner()
.ignore('event')
.expect({
transaction: event => {
const spans = event.spans ?? [];
Expand DownExpand Up@@ -411,7 +404,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'agent-tools-scenario.mjs', 'instrument-agent.mjs', (createRunner, test) => {
test('should create tool execution spans for createReactAgent with tools', { timeout: 30000 }, async () => {
await createRunner()
.ignore('event')
.expect({
transaction: event => {
const spans = event.spans ?? [];
Expand DownExpand Up@@ -463,7 +455,6 @@ describe('LangGraph integration', () => {
createEsmAndCjsTests(__dirname, 'scenario-stategraph-chat.mjs', 'instrument-agent.mjs', (createRunner, test) => {
test('auto-injects langchain handler for plain StateGraph and emits chat spans', { timeout: 30000 }, async () => {
await createRunner()
.ignore('event')
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.expect({
transaction: event => {
const spans = event.spans ?? [];
Expand Down
17 changes: 4 additions & 13 deletions packages/core/src/tracing/langgraph/index.ts
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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,3 @@
import { captureException } from '../../exports';
import { SEMANTIC_ATTRIBUTE_SENTRY_OP, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN } from '../../semanticAttributes';
import { SPAN_STATUS_ERROR } from '../../tracing';
import {
Expand DownExpand Up@@ -119,13 +118,9 @@ export function instrumentStateGraphCompile(

return compiledGraph;
} catch (error) {
// The error is rethrown to the caller (compile() throws), so we only mark the span failed
// and do not record it.
span.setStatus({ code: SPAN_STATUS_ERROR, message: 'internal_error' });
captureException(error, {
mechanism: {
handled: false,
type: 'auto.ai.langgraph.error',
},
});
throw error;
}
});
Expand DownExpand Up@@ -242,13 +237,9 @@ export function instrumentCompiledGraphInvoke(

return result;
} catch (error) {
// The error is rethrown to the caller (invoke() rejects), so we only mark the span failed
// and do not record it.
span.setStatus({ code: SPAN_STATUS_ERROR, message: 'internal_error' });
captureException(error, {
mechanism: {
handled: false,
type: 'auto.ai.langgraph.error',
},
});
throw error;
}
},
Expand Down
9 changes: 2 additions & 7 deletions packages/core/src/tracing/langgraph/utils.ts
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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,3 @@
import { captureException } from '../../exports';
import { SEMANTIC_ATTRIBUTE_SENTRY_OP, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN } from '../../semanticAttributes';
import { SPAN_STATUS_ERROR } from '../../tracing';
import type { Span, SpanAttributes } from '../../types/span';
Expand DownExpand Up@@ -140,13 +139,9 @@ export function wrapToolsWithSpans(tools: unknown[], options: LangGraphOptions,

return result;
} catch (error) {
// The error is rethrown to the caller (invoke() rejects), so we only mark the span
// failed and do not record it.
span.setStatus({ code: SPAN_STATUS_ERROR, message: 'internal_error' });
captureException(error, {
mechanism: {
handled: false,
type: 'auto.ai.langgraph.error',
},
});
throw error;
}
},
Expand Down
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