const go.opentelemetry.io/otel/api/trace.b3TraceIDHeader

4 uses

	go.opentelemetry.io/otel/api/trace (current package)
		b3_propagator.go#L29: 	b3TraceIDHeader      = "x-b3-traceid"
		b3_propagator.go#L127: 			supplier.Set(b3TraceIDHeader, sc.TraceID.String())
		b3_propagator.go#L161: 		traceID      = supplier.Get(b3TraceIDHeader)
		b3_propagator.go#L180: 		header = append(header, b3TraceIDHeader, b3SpanIDHeader, b3SampledHeader, b3DebugFlagHeader)