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
- Implemented types
Constructors
- CompositeLogger([IReferences? references])
- Creates a new instance of the logger.
Properties
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