LangChain.js
This module provides automatic instrumentation for LangChain.js, more specifically, the @langchain/core module. which may be used in conjunction with @opentelemetry/sdk-trace-node.
Install
Setup
To load the LangChain instrumentation, manually instrument the @langchain/core/callbacks/manager
module. The callbacks manager must be manually instrumented due to the non-traditional module structure in @langchain/core
. Additional instrumentations can be registered as usual in the registerInstrumentations function.
Resources
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