filter

open override fun filter(event: LogEvent?): Filter.Result

open override fun filter(logger: Logger?, level: Level?, marker: Marker?, msg: Message, t: Throwable?): Filter.Result

open override fun filter(logger: Logger?, level: Level?, marker: Marker?, msg: Any, t: Throwable?): Filter.Result

open override fun filter(logger: Logger?, level: Level?, marker: Marker?, msg: String?, vararg params: Any?): Filter.Result