The Logging application contains several components.
Logging has the following components:
Loggers
Appenders
Layouts
Loggers
Loggers are components of the logging process that prepare
log statements to be written to console or log file.
Appenders
Appenders are components of the logging process. You can
send logging requests to multiple destinations. These output destinations
are called appenders.
Layouts
Layouts are components of the logging process. A layout
determines the output format of a log statement.