langchain
feat(core): add `usage_metadata` to metadata in `LangChainTracer`
#34414

Merged

feat(core): add `usage_metadata` to metadata in `LangChainTracer` #34414

mdrxy merged 6 commits into master from hunter/usage-metadata-extras

feat(core): add `usage_metadata` to metadata in LangChainTracer

be295899

hntrl requested a review from

eyurtsev 151 days ago

github-actions added core

github-actions added feature

combine usage metadata

1b42a9af

95116652

hntrl requested a review from

mdrxy 150 days ago

github-actions removed feature

github-actions added feature

fecba62f

mdrxy changed the title ~~feat(core): add `usage_metadata` to metadata in LangChainTracer~~ feat(core): add `usage_metadata` to metadata in `LangChainTracer` 150 days ago

github-actions removed feature

github-actions added feature

github-actions removed feature

github-actions added feature

github-actions removed feature

github-actions added feature

mdrxy dismissed these changes on 2025-12-19

mdrxy requested a review from

copilot-pull-request-reviewer 149 days ago

copilot-pull-request-reviewer commented on 2025-12-19

Merge remote-tracking branch 'origin/master' into hunter/usage-metada…

617cb762

mdrxy dismissed their stale review via 617cb762 149 days ago

Merge branch 'master' into hunter/usage-metadata-extras

cb466d15

mdrxy merged 7902fa32 into master 149 days ago

mdrxy deleted the hunter/usage-metadata-extras branch 149 days ago

mdrxy added internal

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langchain feat(core): add `usage_metadata` to metadata in `LangChainTracer` #34414 Merged

feat(core): add `usage_metadata` to metadata in `LangChainTracer` #34414

langchain
feat(core): add `usage_metadata` to metadata in `LangChainTracer`
#34414

Merged