Implements the level-setting methods of Logger.
A logger that can buffer the logging done on it and then can flush the buffer to the delegate logger provided in the constructor.
A logger that logs to the console.
A filter logger is used to delegate messages but not the logging level to another logger.
Promotes the simple Logger interface to the full AbstractLogger interface.
Tracks the files that persist the global logging.
Provides the current global logging configuration.
Provides a java.io.Writer
interface to a Logger
.