Type Alias LangSmithOTLPTraceExporterConfig

Type declaration

• compression: undefined | CompressionAlgorithm

• concurrencyLimit: undefined | number

• headers: undefined | Record<string, string>

• httpAgentOptions: undefined | AgentOptions | AgentOptions

• keepAlive: undefined | boolean

• timeoutMillis: undefined | number

• url: undefined | string

• OptionalapiKey?: undefined | string

  The API key to use for the exporter.

• OptionalprojectName?: undefined | string

  The name of the project to export traces to.

• OptionaltransformExportedSpan?: undefined | (span: ReadableSpan) => ReadableSpan | Promise<ReadableSpan>

  A function that takes an exported span and returns a transformed version of it. May be used to add or remove attributes from the span.

  For example, to add a custom attribute to the span, you can do:

  import { LangSmithOTLPTraceExporter } from "langsmith/experimental/otel/exporter";
  
  const exporter = new LangSmithOTLPTraceExporter({
    transformExportedSpan: (span) => {
      if (span.name === "foo") {
        span.attributes["langsmith.metadata.bar"] = "baz";
      }
      return span;
    }
  });
  Copy