(Since version 6.12.1) use HandlerFactory
(Since version 6.12.1) use HandlerFactory
(Since version 6.12.1) use Formatter directly
(Since version 6.12.1) use Formatter directly
(Since version 6.12.1) use LoggerFactory
(Since version 6.12.1) use HandlerFactory
(Since version 6.12.1) use HandlerFactory
(Since version 6.12.1) use BareFormatter directly