Logger class abstract

Represents a type used to perform logging.

Aggregates most logging patterns to a single method.

Implementers

• ConsoleLogger
• DebugLogger
• NullLogger

Available extensions

• LoggerExtensions

Constructors

Logger.new()

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

beginScope<TState>(TState state) → Disposable

Begins a logical operation scope.

isEnabled(LogLevel logLevel) → bool

Checks if the given logLevel is enabled.

log<TState>({required LogLevel logLevel, required EventId eventId, required TState state, Object? error, required LogFormatter<TState> formatter}) → void

Writes a log entry.

logCritical(String? message, {EventId? eventId, Object? error, List<Object>? args}) → void

Available on Logger, provided by the LoggerExtensions extension

Formats and writes a critical log message.

logDebug(String? message, {EventId? eventId, Object? error, List<Object>? args}) → void

Available on Logger, provided by the LoggerExtensions extension

Formats and writes a debug log message.

logError(String? message, {EventId? eventId, Object? error}) → void

Available on Logger, provided by the LoggerExtensions extension

Formats and writes an error log message.

logInformation(String? message, {EventId? eventId, Object? error}) → void

Available on Logger, provided by the LoggerExtensions extension

Formats and writes an informational log message.

logTrace(String? message, {EventId? eventId, Object? error}) → void

Available on Logger, provided by the LoggerExtensions extension

Formats and writes a trace log message.

logWarning(String? message, {EventId? eventId, Object? error}) → void

Available on Logger, provided by the LoggerExtensions extension

Formats and writes a warning log message.

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