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refactor: Updated @langchain/core instrumentation to subscribe to events emitted #3493

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refactor: Updated @langchain/core instrumentation to subscribe to events emitted #3493

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0f9a8ed
VectorStores subscriber
amychisholm03 Oct 31, 2025
e1953c7
Tool and CallbackManager subscriber
amychisholm03 Nov 4, 2025
a674fd1
Runnables subscriber
amychisholm03 Nov 5, 2025
c0e858e
Runnable stream subscriber and enabled logic
amychisholm03 Nov 5, 2025
2ac438b
Fix base `subscribe()` event error handling
amychisholm03 Nov 5, 2025
9099b58
Remove chaining, fix `enabled` check
amychisholm03 Dec 3, 2025
d6643fe
Add more tests
amychisholm03 Dec 9, 2025
01b95fe
Address PR feedback
amychisholm03 Dec 9, 2025
964d537
Add `result.value` streaming change
amychisholm03 Dec 11, 2025
9d89d49
Delete runnable.js
amychisholm03 Dec 11, 2025
301c283
add langchain prompts to tracking packages
amychisholm03 Dec 11, 2025
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25 changes: 0 additions & 25 deletions lib/instrumentation/langchain/callback-manager.js
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69 changes: 0 additions & 69 deletions lib/instrumentation/langchain/common.js
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42 changes: 0 additions & 42 deletions lib/instrumentation/langchain/nr-hooks.js
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