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LangSmith adds end-to-end OpenTelemetry support

LangSmith adds end-to-end OpenTelemetry supportLangChain Blog

LangSmith now provides full end-to-end OpenTelemetry support for LangChain and LangGraph applications. Previously only supporting OTel as a backend ingestion format, the update adds native OTel support directly into the LangSmith SDK, enabling standardized tracing across the stack.

2 days ago