CompositeLogger class

Aggregates all loggers from component references under a single component.

It allows to log messages and conveniently send them to multiple destinations.

References

  • *:logger:*:*:1.0 (optional) ILogger components to pass log messages

See ILogger

Example

 MyComponent implements IConfigurable, IReferenceable {
     var _logger = new CompositeLogger();

    void configure(ConfigParams config) {
        _logger.configure(config);
        ...
    }

    void setReferences(IReferences references) {
        _logger.setReferences(references);
        ...
    }

    myMethod(String correlationId) {
        _logger.debug(correlationId, 'Called method mycomponent.mymethod');
        ...
    }
}
Inheritance

Constructors

CompositeLogger([IReferences? references])
Creates a new instance of the logger.

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
source ↔ String?
getter/setter pairinherited

Methods

composeError(Exception error) → String
Composes an human-readable error description
inherited
configure(ConfigParams config) → void
Configures component by passing configuration parameters.
inherited
debug(String? correlationId, String message, [List? args]) → void
Logs a high-level debug information for troubleshooting.
inherited
error(String? correlationId, Exception? error, String message, [List? args]) → void
Logs recoverable application error.
inherited
fatal(String? correlationId, Exception? error, String message, [List? args]) → void
Logs fatal (unrecoverable) message that caused the process to crash.
inherited
getLevel() → LogLevel
Gets the maximum log level. Messages with higher log level are filtered out.
inherited
getSource() → String?
Gets the source (context) name.
inherited
info(String? correlationId, String message, [List? args]) → void
Logs an important information message
inherited
log(LogLevel level, String? correlationId, Exception? error, String message, [List? args]) → void
Logs a message at specified log level.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setLevel(LogLevel value) → void
Set the maximum log level.
inherited
setReferences(IReferences references) → void
Sets references to dependent components.
override
setSource(String value) → void
Sets the source (context) name.
inherited
toString() → String
A string representation of this object.
inherited
trace(String? correlationId, String message, [List? args]) → void
Logs a low-level debug information for troubleshooting.
inherited
warn(String? correlationId, String message, [List? args]) → void
Logs a warning that may or may not have a negative impact.
inherited
write(LogLevel level, String? correlationId, Exception? error, String message) → void
Writes a log message to the logger destination(s).
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited