Class LLMonitorHandler

Interface for the input parameters of the BaseCallbackHandler class. It allows to specify which types of events should be ignored by the callback handler.

Hierarchy

Implements

Constructors

constructor

Properties

awaitHandlers ignoreAgent ignoreChain ignoreLLM ignoreRetriever monitor name

Methods

copy handleChainEnd handleChainError handleChainStart handleChatModelStart handleLLMEnd handleLLMError handleLLMStart handleToolEnd handleToolError handleToolStart toJSON toJSONNotImplemented handleAgentAction? handleAgentEnd? handleLLMNewToken? handleRetrieverEnd? handleRetrieverError? handleRetrieverStart? handleText? fromMethods

Constructors

constructor

Properties

awaitHandlers

awaitHandlers: boolean

ignoreAgent

ignoreAgent: boolean

ignoreChain

ignoreChain: boolean

ignoreLLM

ignoreLLM: boolean

ignoreRetriever

ignoreRetriever: boolean

monitor

monitor: LLMonitor

name

name: string = "llmonitor_handler"

Methods

copy

handleChainEnd

handleChainError

handleChainStart

handleChatModelStart

handleLLMEnd

handleLLMError

handleLLMStart

handleToolEnd

handleToolError

handleToolStart

toJSON

toJSONNotImplemented

Optional handleAgentAction

  • Called when an agent is about to execute an action, with the action and the run ID.

    Parameters

    • action: AgentAction
    • runId: string
    • Optional parentRunId: string
    • Optional tags: string[]

    Returns void | Promise<void>

Optional handleAgentEnd

  • Called when an agent finishes execution, before it exits. with the final output and the run ID.

    Parameters

    • action: AgentFinish
    • runId: string
    • Optional parentRunId: string
    • Optional tags: string[]

    Returns void | Promise<void>

Optional handleLLMNewToken

  • Called when an LLM/ChatModel in streaming mode produces a new token

    Parameters

    • token: string
    • idx: NewTokenIndices

      idx.prompt is the index of the prompt that produced the token (if there are multiple prompts) idx.completion is the index of the completion that produced the token (if multiple completions per prompt are requested)

    • runId: string
    • Optional parentRunId: string
    • Optional tags: string[]
    • Optional fields: HandleLLMNewTokenCallbackFields

    Returns any

Optional handleRetrieverEnd

  • Parameters

    • documents: Document<Record<string, any>>[]
    • runId: string
    • Optional parentRunId: string
    • Optional tags: string[]

    Returns any

Optional handleRetrieverError

  • Parameters

    • err: any
    • runId: string
    • Optional parentRunId: string
    • Optional tags: string[]

    Returns any

Optional handleRetrieverStart

  • Parameters

    • retriever: Serialized
    • query: string
    • runId: string
    • Optional parentRunId: string
    • Optional tags: string[]
    • Optional metadata: Record<string, unknown>
    • Optional name: string

    Returns any

Optional handleText

  • Parameters

    • text: string
    • runId: string
    • Optional parentRunId: string
    • Optional tags: string[]

    Returns void | Promise<void>

Static fromMethods

  • Parameters

    • methods: BaseCallbackHandlerMethodsClass

    Returns {
        awaitHandlers: boolean;
        ignoreAgent: boolean;
        ignoreChain: boolean;
        ignoreLLM: boolean;
        ignoreRetriever: boolean;
        name: string;
        copy() => BaseCallbackHandler;
        toJSON() => Serialized;
        toJSONNotImplemented() => SerializedNotImplemented;
        handleAgentAction?(action, runId, parentRunId?, tags?) => void | Promise<void>;
        handleAgentEnd?(action, runId, parentRunId?, tags?) => void | Promise<void>;
        handleChainEnd?(outputs, runId, parentRunId?, tags?, kwargs?) => any;
        handleChainError?(err, runId, parentRunId?, tags?, kwargs?) => any;
        handleChainStart?(chain, inputs, runId, parentRunId?, tags?, metadata?, runType?, name?) => any;
        handleChatModelStart?(llm, messages, runId, parentRunId?, extraParams?, tags?, metadata?, name?) => any;
        handleLLMEnd?(output, runId, parentRunId?, tags?) => any;
        handleLLMError?(err, runId, parentRunId?, tags?) => any;
        handleLLMNewToken?(token, idx, runId, parentRunId?, tags?, fields?) => any;
        handleLLMStart?(llm, prompts, runId, parentRunId?, extraParams?, tags?, metadata?, name?) => any;
        handleRetrieverEnd?(documents, runId, parentRunId?, tags?) => any;
        handleRetrieverError?(err, runId, parentRunId?, tags?) => any;
        handleRetrieverStart?(retriever, query, runId, parentRunId?, tags?, metadata?, name?) => any;
        handleText?(text, runId, parentRunId?, tags?) => void | Promise<void>;
        handleToolEnd?(output, runId, parentRunId?, tags?) => any;
        handleToolError?(err, runId, parentRunId?, tags?) => any;
        handleToolStart?(tool, input, runId, parentRunId?, tags?, metadata?, name?) => any;
    }

    • awaitHandlers: boolean
    • ignoreAgent: boolean
    • ignoreChain: boolean
    • ignoreLLM: boolean
    • ignoreRetriever: boolean
    • name: string
    • copy:function
    • toJSON:function
    • toJSONNotImplemented:function
    • handleAgentAction?:function
      • handleAgentAction(action, runId, parentRunId?, tags?): void | Promise<void>

      • Called when an agent is about to execute an action, with the action and the run ID.

        Parameters

        • action: AgentAction
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns void | Promise<void>

    • handleAgentEnd?:function
      • handleAgentEnd(action, runId, parentRunId?, tags?): void | Promise<void>

      • Called when an agent finishes execution, before it exits. with the final output and the run ID.

        Parameters

        • action: AgentFinish
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns void | Promise<void>

    • handleChainEnd?:function
      • handleChainEnd(outputs, runId, parentRunId?, tags?, kwargs?): any

      • Called at the end of a Chain run, with the outputs and the run ID.

        Parameters

        • outputs: ChainValues
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]
        • Optional kwargs: {
              inputs?: Record<string, unknown>;
          }
          • Optional inputs?: Record<string, unknown>

        Returns any

    • handleChainError?:function
      • handleChainError(err, runId, parentRunId?, tags?, kwargs?): any

      • Called if a Chain run encounters an error

        Parameters

        • err: any
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]
        • Optional kwargs: {
              inputs?: Record<string, unknown>;
          }
          • Optional inputs?: Record<string, unknown>

        Returns any

    • handleChainStart?:function
      • handleChainStart(chain, inputs, runId, parentRunId?, tags?, metadata?, runType?, name?): any

      • Called at the start of a Chain run, with the chain name and inputs and the run ID.

        Parameters

        • chain: Serialized
        • inputs: ChainValues
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]
        • Optional metadata: Record<string, unknown>
        • Optional runType: string
        • Optional name: string

        Returns any

    • handleChatModelStart?:function
      • handleChatModelStart(llm, messages, runId, parentRunId?, extraParams?, tags?, metadata?, name?): any

      • Called at the start of a Chat Model run, with the prompt(s) and the run ID.

        Parameters

        • llm: Serialized
        • messages: BaseMessage[][]
        • runId: string
        • Optional parentRunId: string
        • Optional extraParams: Record<string, unknown>
        • Optional tags: string[]
        • Optional metadata: Record<string, unknown>
        • Optional name: string

        Returns any

    • handleLLMEnd?:function
      • handleLLMEnd(output, runId, parentRunId?, tags?): any

      • Called at the end of an LLM/ChatModel run, with the output and the run ID.

        Parameters

        • output: LLMResult
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns any

    • handleLLMError?:function
      • handleLLMError(err, runId, parentRunId?, tags?): any

      • Called if an LLM/ChatModel run encounters an error

        Parameters

        • err: any
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns any

    • handleLLMNewToken?:function
      • handleLLMNewToken(token, idx, runId, parentRunId?, tags?, fields?): any

      • Called when an LLM/ChatModel in streaming mode produces a new token

        Parameters

        • token: string
        • idx: NewTokenIndices
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]
        • Optional fields: HandleLLMNewTokenCallbackFields

        Returns any

    • handleLLMStart?:function
      • handleLLMStart(llm, prompts, runId, parentRunId?, extraParams?, tags?, metadata?, name?): any

      • Called at the start of an LLM or Chat Model run, with the prompt(s) and the run ID.

        Parameters

        • llm: Serialized
        • prompts: string[]
        • runId: string
        • Optional parentRunId: string
        • Optional extraParams: Record<string, unknown>
        • Optional tags: string[]
        • Optional metadata: Record<string, unknown>
        • Optional name: string

        Returns any

    • handleRetrieverEnd?:function
      • handleRetrieverEnd(documents, runId, parentRunId?, tags?): any

      • Parameters

        • documents: Document<Record<string, any>>[]
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns any

    • handleRetrieverError?:function
      • handleRetrieverError(err, runId, parentRunId?, tags?): any

      • Parameters

        • err: any
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns any

    • handleRetrieverStart?:function
      • handleRetrieverStart(retriever, query, runId, parentRunId?, tags?, metadata?, name?): any

      • Parameters

        • retriever: Serialized
        • query: string
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]
        • Optional metadata: Record<string, unknown>
        • Optional name: string

        Returns any

    • handleText?:function
      • handleText(text, runId, parentRunId?, tags?): void | Promise<void>

      • Parameters

        • text: string
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns void | Promise<void>

    • handleToolEnd?:function
      • handleToolEnd(output, runId, parentRunId?, tags?): any

      • Called at the end of a Tool run, with the tool output and the run ID.

        Parameters

        • output: string
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns any

    • handleToolError?:function
      • handleToolError(err, runId, parentRunId?, tags?): any

      • Called if a Tool run encounters an error

        Parameters

        • err: any
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]

        Returns any

    • handleToolStart?:function
      • handleToolStart(tool, input, runId, parentRunId?, tags?, metadata?, name?): any

      • Called at the start of a Tool run, with the tool name and input and the run ID.

        Parameters

        • tool: Serialized
        • input: string
        • runId: string
        • Optional parentRunId: string
        • Optional tags: string[]
        • Optional metadata: Record<string, unknown>
        • Optional name: string

        Returns any

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