:mod:`langchain_core.tracers.stdout`.FunctionCallbackHandler
===================================================================

.. currentmodule:: langchain_core.tracers.stdout

.. autoclass:: FunctionCallbackHandler

   
   
   .. rubric:: Attributes

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

   
   
   .. rubric:: Methods

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

   
   .. automethod:: FunctionCallbackHandler.__init__
   .. automethod:: FunctionCallbackHandler.get_breadcrumbs
   .. automethod:: FunctionCallbackHandler.get_parents
   .. automethod:: FunctionCallbackHandler.on_agent_action
   .. automethod:: FunctionCallbackHandler.on_agent_finish
   .. automethod:: FunctionCallbackHandler.on_chain_end
   .. automethod:: FunctionCallbackHandler.on_chain_error
   .. automethod:: FunctionCallbackHandler.on_chain_start
   .. automethod:: FunctionCallbackHandler.on_chat_model_start
   .. automethod:: FunctionCallbackHandler.on_llm_end
   .. automethod:: FunctionCallbackHandler.on_llm_error
   .. automethod:: FunctionCallbackHandler.on_llm_new_token
   .. automethod:: FunctionCallbackHandler.on_llm_start
   .. automethod:: FunctionCallbackHandler.on_retriever_end
   .. automethod:: FunctionCallbackHandler.on_retriever_error
   .. automethod:: FunctionCallbackHandler.on_retriever_start
   .. automethod:: FunctionCallbackHandler.on_retry
   .. automethod:: FunctionCallbackHandler.on_text
   .. automethod:: FunctionCallbackHandler.on_tool_end
   .. automethod:: FunctionCallbackHandler.on_tool_error
   .. automethod:: FunctionCallbackHandler.on_tool_start

   
   


.. example_links:: FunctionCallbackHandler