Creates and retrieves javascript loggers.
Creates an Ajax appender.
Create a console appender.
Gets numeric value of the ALL level.
Gets numeric value of the DEBUG level.
Gets numeric value of the ERROR level.
Gets numeric value of the FATAL level.
Gets numeric value of the INFO level.
Gets numeric value of the OFF level.
Gets numeric value of the TRACE level.
Gets numeric value of the WARN level.
Sets library-wide options.
Facade for the jsnlog logger. See http://js.jsnlog.com/