Callback handler for streaming.
StreamingStdOutCallbackHandler()Run when LLM starts running.
Run when LLM starts running.
Run on new LLM token. Only available when streaming is enabled.
Run when LLM ends running.
Run when LLM errors.
Run when a chain starts running.
Run when a chain ends running.
Run when chain errors.
Run when the tool starts running.
Run on agent action.
Run when tool ends running.
Run when tool errors.
Run on an arbitrary text.
Run on the agent end.
Whether to raise an error if an exception occurs.
Whether to run the callback inline.
Whether to ignore LLM callbacks.
Whether to ignore retry callbacks.
Whether to ignore chain callbacks.
Whether to ignore agent callbacks.
Whether to ignore retriever callbacks.
Whether to ignore chat model callbacks.
Ignore custom event.