LogInterceptor class abstract

A function-like object that intercepts and optionally transforms log events.

LogInterceptor allows you to observe, modify, or suppress log events as they pass through the logging pipeline. You provide a callback that receives each LogEvent and its LogInterceptorContext, and returns either a new (possibly modified) LogEvent, or null to suppress the event.

Example usage:

final LogInterceptorCallback callback = (event, context) {
  // Filter out debug-level logs
  if (event.level == Level.debug) return null;
  return event;
};
final interceptor = LogInterceptor(callback);

See also:

• LogEvent, which represents a log entry.
• LogInterceptorContext, which provides context for the interception.

Implementers

• CallbackLogInterceptor

Constructors

LogInterceptor(LogInterceptorCallback callback)

Creates a callback-backed LogInterceptor.

const

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

call(LogEvent event, {required LogInterceptorContext context}) → LogEvent?

Invokes the interceptor on the given event and context.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited