public static StartedActivity?StartConsumerActivity <TConsumer, T>(this EnabledDiagnosticSource source)
     where T : class
 {
     return(source.StartActivity(null, GetConsumerTags <T>(TypeMetadataCache <TConsumer> .ShortName)));
 }
 public static StartedActivity?StartHandlerActivity <T>(this EnabledDiagnosticSource source)
     where T : class
 {
     return(source.StartActivity(null, GetConsumerTags <T>()));
 }