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