Cloudflare has launched an open beta for Traces, automatically converting proxy-layer events like security rules, caching, and routing into OpenTelemetry spans. The service supports W3C traceparent headers and offers Trace Rules for targeted sampling. Starting December 1, pricing will shift to a model based on ingestion and retention volume.
- Proxy events now map directly to OTel spans, covering workers, cache, and routing.
- W3C traceparent propagation is supported for end-to-end trace correlation.
- Trace Rules enable targeted sampling to manage data volume and costs.
- New volume-based pricing for ingestion and retention begins December 1.