SimpleOverlayBlocObserverLogger class

A custom BlocObserver that logs BLoC events, state changes, and errors to the simple_logger_overlay system.

This observer writes logs into persistent storage using SimpleOverlayLogStorageService, and formats them as SimpleOverlayLog entries for display in the overlay.

Usage:

Bloc.observer = SimpleOverlayBlocObserverLogger();

Inheritance

Constructors

hashCode → int: The hash code for this object.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
onChange(BlocBase bloc, Change change) → void: Logs every state change as an info-level SimpleOverlayLog.
override
onClose(BlocBase bloc) → void: Called whenever a Bloc is closed. onClose is called just before the Bloc is closed and indicates that the particular instance will no longer emit new states.
inherited
onCreate(BlocBase bloc) → void: Called whenever a Bloc is instantiated. In many cases, a cubit may be lazily instantiated and onCreate can be used to observe exactly when the cubit instance is created.
inherited
onError(BlocBase bloc, Object error, StackTrace stackTrace) → void: Logs all errors and stackTraces as error-level SimpleOverlayLogs.
override
onEvent(Bloc bloc, Object? event) → void: Logs every dispatched BLoC event as a debug-level SimpleOverlayLog.
override
onTransition(Bloc bloc, Transition transition) → void: Called whenever a transition occurs in any bloc with the given bloc and transition. A transition occurs when a new event is added and a new state is emitted from a corresponding EventHandler. onTransition is called before a bloc's state has been updated.
inherited
toString() → String: A string representation of this object.
inherited