interceptors-opentelemetry

OpenTelemetry Interceptors

This sample features @temporalio/interceptors-opentelemetry, which uses Interceptors to add tracing of Workflows and Activities with opentelemetry.

Running this sample

1. temporal server start-dev to start Temporal Server.
2. npm install to install dependencies.
3. npm run start.watch to start the Worker.
4. In another shell, npm run workflow to run the Workflow.

Example output:

Hello, Temporal!
{
  traceId: '74bf8e700df7dd3d8e140feebe70927b',
  parentId: undefined,
  name: 'StartWorkflow:example',
  id: 'ab6e93cce7ed7a15',
  kind: 0,
  timestamp: 1641749671800859,
  duration: 515453,
  attributes: { run_id: '00cf070e-b691-4943-a8e9-9696c1baef4a' },
  status: { code: 1 },
  events: []
}