ConstructNewSpanContext helper function to inject in open telemetry refid from context.

HTTPMiddleware Assume that spanID and TraceID already in ctx Example: h := refid.HTTPMiddleware(tracing.HTTPMiddleware(otelhttp.NewHandler(s.newRouter(), "app-test", otelhttp.WithTracerProvider(otel.GetTracerProvider()), otelhttp.WithPropagators(propagation.TraceContext{}), ))).

NewGRPCClient create new open telemetry tracing grpc client.

NewHTTPClient create new open telemetry tracing http client.