async_handler

GalileoAsyncCallback

Async Langchain callback handler for logging traces to the Galileo platform. Arguments

_handler (GalileoAsyncBaseHandler): The async handler for managing the trace.

on_agent_finish

async def on_agent_finish(self,
                          finish: AgentFinish,
                          *,
                          run_id: UUID,
                          **kwargs: Any) -> Any

Langchain callback when an agent finishes.

on_chain_end

async def on_chain_end(self,
                       outputs: dict[str, Any],
                       *,
                       run_id: UUID,
                       parent_run_id: UUID | None=None,
                       **kwargs: Any) -> Any

Langchain callback when a chain ends.

on_chain_error

async def on_chain_error(self,
                         error: Exception,
                         *,
                         run_id: UUID,
                         parent_run_id: UUID | None=None,
                         **kwargs: Any) -> Any

Langchain callback when a chain errors.

on_chain_start

async def on_chain_start(self,
                         serialized: dict[str, Any],
                         inputs: dict[str, Any],
                         *,
                         run_id: UUID,
                         parent_run_id: UUID | None=None,
                         tags: list[str] | None=None,
                         **kwargs: Any) -> Any

Langchain callback when a chain starts.

on_chat_model_start

async def on_chat_model_start(self,
                              serialized: dict[str, Any],
                              messages: list[list[BaseMessage]],
                              *,
                              run_id: UUID,
                              parent_run_id: UUID | None=None,
                              tags: list[str] | None=None,
                              metadata: dict[str, Any] | None=None,
                              **kwargs: Any) -> Any

Langchain callback when a chat model starts.

on_llm_end

async def on_llm_end(self,
                     response: LLMResult,
                     *,
                     run_id: UUID,
                     parent_run_id: UUID | None=None,
                     **kwargs: Any) -> Any

Langchain callback when an LLM node ends.

on_llm_error

async def on_llm_error(self,
                       error: Exception,
                       *,
                       run_id: UUID,
                       parent_run_id: UUID | None=None,
                       **kwargs: Any) -> Any

Langchain callback when an LLM errors.

on_llm_new_token

async def on_llm_new_token(self, token: str, *, run_id: UUID, **kwargs: Any) -> Any

Langchain callback when an LLM node generates a new token.

on_llm_start

async def on_llm_start(self,
                       serialized: dict[str, Any],
                       prompts: list[str],
                       *,
                       run_id: UUID,
                       parent_run_id: UUID | None=None,
                       tags: list[str] | None=None,
                       metadata: dict[str, Any] | None=None,
                       **kwargs: Any) -> Any

Langchain callback when an LLM node starts. Note: This callback is only used for non-chat models.

on_retriever_end

async def on_retriever_end(self,
                           documents: list[Document],
                           *,
                           run_id: UUID,
                           parent_run_id: UUID | None=None,
                           **kwargs: Any) -> Any

Langchain callback when a retriever node ends.

on_retriever_error

async def on_retriever_error(self,
                             error: Exception,
                             *,
                             run_id: UUID,
                             parent_run_id: UUID | None=None,
                             **kwargs: Any) -> Any

Langchain callback when a retriever errors.

on_retriever_start

async def on_retriever_start(self,
                             serialized: dict[str, Any],
                             query: str,
                             *,
                             run_id: UUID,
                             parent_run_id: UUID | None=None,
                             tags: list[str] | None=None,
                             metadata: dict[str, Any] | None=None,
                             **kwargs: Any) -> Any

Langchain callback when a retriever node starts.

on_tool_end

async def on_tool_end(self,
                      output: Any,
                      *,
                      run_id: UUID,
                      parent_run_id: UUID | None=None,
                      **kwargs: Any) -> Any

Langchain callback when a tool node ends.

on_tool_error

async def on_tool_error(self,
                        error: Exception,
                        *,
                        run_id: UUID,
                        parent_run_id: UUID | None=None,
                        **kwargs: Any) -> Any

Langchain callback when a tool errors.

on_tool_start

async def on_tool_start(self,
                        serialized: dict[str, Any],
                        input_str: str,
                        *,
                        run_id: UUID,
                        parent_run_id: UUID | None=None,
                        tags: list[str] | None=None,
                        metadata: dict[str, Any] | None=None,
                        **kwargs: Any) -> Any

Langchain callback when a tool node starts.

Python SDK

TypeScript SDK

API

GalileoAsyncCallback

on_agent_finish

on_chain_end

on_chain_error

on_chain_start

on_chat_model_start

on_llm_end

on_llm_error

on_llm_new_token

on_llm_start

on_retriever_end

on_retriever_error

on_retriever_start

on_tool_end

on_tool_error

on_tool_start

​GalileoAsyncCallback

​on_agent_finish

​on_chain_end

​on_chain_error

​on_chain_start

​on_chat_model_start

​on_llm_end

​on_llm_error

​on_llm_new_token

​on_llm_start

​on_retriever_end

​on_retriever_error

​on_retriever_start

​on_tool_end

​on_tool_error

​on_tool_start

GalileoAsyncCallback

on_agent_finish

on_chain_end

on_chain_error

on_chain_start

on_chat_model_start

on_llm_end

on_llm_error

on_llm_new_token

on_llm_start

on_retriever_end

on_retriever_error

on_retriever_start

on_tool_end

on_tool_error

on_tool_start