FileLoggerTree(logger: Logger, fileHandler: FileHandler?, path: String, nbFiles: Int, priority: Int, filter: Filter = NoFilter.INSTANCE, formatter: Formatter = LogcatFormatter.INSTANCE)
An implementation of Timber.Tree which sends log into a circular file.
It is using java.util.logging.Logger to implement circular file logging
priority - Priority from which to log
logger - java.util.logging.Logger used for logging
fileHandler - java.util.logging.FileHandler used for logging