telemetry

var (
	// HTTPPropagator is a composite propagator for HTTP services supporting
	// traceparent (OTel) and B3 (OpenCensus HTTP).
	HTTPPropagator = propagation.NewCompositeTextMapPropagator(
		propagation.TraceContext{},
		b3prop.New(b3prop.WithInjectEncoding(b3prop.B3MultipleHeader)),
	)

	// GRPCPropagator is a composite propagator for gRPC services supporting
	// traceparent (OTel) and grpc-trace-bin (OpenCensus gRPC).
	GRPCPropagator = propagation.NewCompositeTextMapPropagator(
		propagation.TraceContext{},
		ocprop.Binary{},
	)
)