#Go
Sep 17, 2026
Distributed Tracing with OpenTelemetry: W3C TraceContext, Context Propagation, and Tail-Based Sampling Guide
A comprehensive engineering guide to distributed tracing with OpenTelemetry: mastering W3C TraceContext headers, context injection/extraction across HTTP, gRPC, and Kafka, architecting OTel Collector pipelines, and configuring tail-based sampling for 100% error capture at minimal storage cost.