Class DatadogLLMObsTracer

Protectedendpoint

Protectedheaders

ProtectedconvertRunToDDSpans

• convertRunToDDSpans(run: Run): DatadogLLMObsSpan[]

  Parameters

  • run: Run

  Returns DatadogLLMObsSpan[]

ProtectedformatRequestBody

• formatRequestBody(spans: DatadogLLMObsSpan[]): DatadogLLMObsRequestBody

  Parameters

  • spans: DatadogLLMObsSpan[]

  Returns DatadogLLMObsRequestBody

ProtectedlangchainRunToDatadogLLMObsSpan

• langchainRunToDatadogLLMObsSpan(run: Run): null | DatadogLLMObsSpan

  Parameters

  • run: Run

  Returns null | DatadogLLMObsSpan

ProtectedmilisecondsToNanoseconds

• milisecondsToNanoseconds(ms: number): number

  Parameters

  • ms: number

  Returns number

ProtectedpersistRun

• persistRun(_run: Run): Promise<void>

  Parameters

  • _run: Run

  Returns Promise<void>

ProtectedtoDatadogSpanKind

• toDatadogSpanKind(kind: string): null | DatadogLLMObsSpanKind

  Parameters

  • kind: string

  Returns null | DatadogLLMObsSpanKind

ProtectedtransformInput

• transformInput(inputs: KVMap, spanKind: DatadogLLMObsSpanKind): DatadogLLMObsIO

  Parameters

  • inputs: KVMap
  • spanKind: DatadogLLMObsSpanKind

  Returns DatadogLLMObsIO

ProtectedtransformOutput

• transformOutput(
      outputs: any,
      spanKind: DatadogLLMObsSpanKind,
  ): {
      output: undefined | DatadogLLMObsIO;
      tokensMetadata: Record<string, number>;
  }

  Parameters

  • outputs: any
  • spanKind: DatadogLLMObsSpanKind

  Returns { output: undefined | DatadogLLMObsIO; tokensMetadata: Record<string, number> }

ProtecteduuidToBigInt

• uuidToBigInt(uuid: string): string

  Parameters

  • uuid: string

  Returns string