langchain.callbacks.tracers.langchain_v1.LangChainTracerV1¶
class langchain.callbacks.tracers.langchain_v1.LangChainTracerV1(**kwargs: Any)[source]¶
An implementation of the SharedTracer that POSTS to the langchain endpoint.
Initialize the LangChain tracer.
Attributes
ignore_agent
Whether to ignore agent callbacks.
ignore_chain
Whether to ignore chain callbacks.
ignore_chat_model
Whether to ignore chat model callbacks.
ignore_llm
Whether to ignore LLM callbacks.
ignore_retriever
Whether to ignore retriever callbacks.
ignore_retry
Whether to ignore retry callbacks.
raise_error
run_inline
Methods
__init__(**kwargs)
Initialize the LangChain tracer.
load_default_session()
Load the default tracing session and set it as the Tracer's session.
load_session(session_name)
Load a session with the given name from the tracer.
on_agent_action(action, *, run_id[, ...])
Run on agent action.
on_agent_finish(finish, *, run_id[, ...])
Run on agent end.
on_chain_end(outputs, *, run_id[, inputs])
End a trace for a chain run.
on_chain_error(error, *[, inputs])
Handle an error for a chain run.
on_chain_start(serialized, inputs, *, run_id)
Start a trace for a chain run.
on_chat_model_start(serialized, messages, *, ...)
Run when a chat model starts running.
on_llm_end(response, *, run_id, **kwargs)
End a trace for an LLM run.
on_llm_error(error, *, run_id, **kwargs)
Handle an error for an LLM run.