logLevelsEnabled property
Your set of enabled levels, like INFO, WARNING, ERROR, SEVERE, ... default is all levels (compatibility to previous version)
Implementation
List<LogLevel> logLevelsEnabled = [
LogLevel.ALL,
LogLevel.TRACE,
LogLevel.DEBUG,
LogLevel.INFO,
LogLevel.WARNING,
LogLevel.ERROR,
LogLevel.SEVERE,
LogLevel.FATAL,
LogLevel.OFF
];