Commit Graph

1 Commits

Author SHA1 Message Date
CHANGXUBO
85af540076 feat: add LangSmith tracing integration (#878)
* feat: add LangSmith tracing integration

Add optional LangSmith tracing support that can be enabled via environment
variables (LANGSMITH_TRACING, LANGSMITH_API_KEY, LANGSMITH_PROJECT,
LANGSMITH_ENDPOINT). When enabled, a LangChainTracer callback is attached
to chat models and run metadata is injected for trace tagging.

Co-Authored-By: Claude <noreply@anthropic.com>

* Update backend/src/config/tracing_config.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update backend/src/agents/lead_agent/agent.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update backend/src/agents/lead_agent/agent.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update backend/src/models/factory.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Add threading lock to ensure thread-safe access to tracing configuration

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Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-21 16:41:34 +08:00