feat(telemetry): add custom headers for OTLP exports (metrics, tracing, access logs)#7674

Merged

zirain merged 2 commits intoenvoyproxy:mainfrom

codefromthecrypt:otel-grpc-headers

Jan 3, 2026

Commits on Jan 2, 2026

feat(telemetry): add headers support for OpenTelemetry gRPC signals
codefromthecrypt
committed
feat(telemetry): nest tracing headers in openTelemetry field for API consistency
codefromthecrypt
committed