Cloudflare Docs
Workers
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Observability

Understand how your Worker projects are performing via logs, traces, and other data sources.

  • Errors and exceptions: Review Workers errors and exceptions.
  • Logging: Use different methods of logging throughout the entire software development lifecycle of your Worker project.
  • Metrics and analytics: Diagnose issues with Workers metrics, and review request data for a zone with Workers analytics.
  • Sentry integration (beta): Connect to a Sentry project from your Worker to automatically send errors and uncaught exceptions to Sentry.