:mod:`langchain.callbacks.tracers.langchain_v1`.LangChainTracerV1 ======================================================================== .. currentmodule:: langchain.callbacks.tracers.langchain_v1 .. autoclass:: LangChainTracerV1 .. rubric:: Methods .. autosummary:: ~LangChainTracerV1.__init__ ~LangChainTracerV1.load_default_session ~LangChainTracerV1.load_session ~LangChainTracerV1.on_agent_action ~LangChainTracerV1.on_agent_finish ~LangChainTracerV1.on_chain_end ~LangChainTracerV1.on_chain_error ~LangChainTracerV1.on_chain_start ~LangChainTracerV1.on_chat_model_start ~LangChainTracerV1.on_llm_end ~LangChainTracerV1.on_llm_error ~LangChainTracerV1.on_llm_new_token ~LangChainTracerV1.on_llm_start ~LangChainTracerV1.on_retriever_end ~LangChainTracerV1.on_retriever_error ~LangChainTracerV1.on_retriever_start ~LangChainTracerV1.on_retry ~LangChainTracerV1.on_text ~LangChainTracerV1.on_tool_end ~LangChainTracerV1.on_tool_error ~LangChainTracerV1.on_tool_start .. rubric:: Attributes .. autosummary:: ~LangChainTracerV1.ignore_agent ~LangChainTracerV1.ignore_chain ~LangChainTracerV1.ignore_chat_model ~LangChainTracerV1.ignore_llm ~LangChainTracerV1.ignore_retriever ~LangChainTracerV1.ignore_retry ~LangChainTracerV1.raise_error ~LangChainTracerV1.run_inline .. example_links:: LangChainTracerV1