Logger class

Constructors

Logger(LogSink _sink, {int level = 0})

create a Logger with LogSink

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

sink → LogSink

no setter

Methods

enabled() → bool

tests whether this Logger is enabled.

end([Map? values]) → Logger

error(dynamic err, dynamic valuesOrMsg, {StackTrace? stackTrace}) → dynamic

logs an Exception, String message or Map values as context and stackTrace if passed.

info(dynamic valuesOrMsg) → dynamic

logs a non-error String message or Map values as context.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

start(String name, [Map? values]) → Logger

toString() → String

A string representation of this object.

inherited

v(int lvl) → Logger

returns a new Logger instance for a specific verbosity level, relative to this Logger.

withName(String name) → Logger

returns a new Logger instance with the specified name element added

withSink(LogSink sink) → Logger

withValues(Map values) → Logger

returns a new Logger instance with Map values.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

current → Logger?

returns a Logger from ctx or null.

no setter

Static Methods

span<T>(String name, T action(), [Map? startValues]) → T

withLogger(Logger? logger) → Context

returns a new Context, derived from ctx, which carries the provided Logger.