:mod:`langchain.callbacks.tracers.langchain`.LangChainTracer
===================================================================

.. currentmodule:: langchain.callbacks.tracers.langchain

.. autoclass:: LangChainTracer

   
   
   .. rubric:: Methods

   .. autosummary::
   
      ~LangChainTracer.__init__
      ~LangChainTracer.on_agent_action
      ~LangChainTracer.on_agent_finish
      ~LangChainTracer.on_chain_end
      ~LangChainTracer.on_chain_error
      ~LangChainTracer.on_chain_start
      ~LangChainTracer.on_chat_model_start
      ~LangChainTracer.on_llm_end
      ~LangChainTracer.on_llm_error
      ~LangChainTracer.on_llm_new_token
      ~LangChainTracer.on_llm_start
      ~LangChainTracer.on_retriever_end
      ~LangChainTracer.on_retriever_error
      ~LangChainTracer.on_retriever_start
      ~LangChainTracer.on_retry
      ~LangChainTracer.on_text
      ~LangChainTracer.on_tool_end
      ~LangChainTracer.on_tool_error
      ~LangChainTracer.on_tool_start
      ~LangChainTracer.wait_for_futures
   
   

   
   
   .. rubric:: Attributes

   .. autosummary::
   
      ~LangChainTracer.ignore_agent
      ~LangChainTracer.ignore_chain
      ~LangChainTracer.ignore_chat_model
      ~LangChainTracer.ignore_llm
      ~LangChainTracer.ignore_retriever
      ~LangChainTracer.ignore_retry
      ~LangChainTracer.raise_error
      ~LangChainTracer.run_inline
   
   

.. example_links:: LangChainTracer