BlocObserver usage on flutter_bloc v8.0.0

bloc_observer.dart

class SimpleBlocObserver extends BlocObserver {
  @override
  void onEvent(Bloc bloc, Object? event) {
    super.onEvent(bloc, event);
    print(event);
  }

  @override
  void onTransition(Bloc bloc, Transition transition) {
    super.onTransition(bloc, transition);
    print(transition);
  }

  @override
  void onError(BlocBase bloc, Object error, StackTrace stackTrace) {
    super.onError(bloc, error, stackTrace);
    print(error);
  }

  @override
  void onChange(BlocBase bloc, Change change) {
    super.onChange(bloc, change);
    print(change);
  }
}


//in main function call the class to observe the hole bloc activity in the console.
BlocOverrides.runZoned(() {
    runApp(const MyApp());
  }, blocObserver: SimpleBlocObserver());