The hvlogclean utility saves the current log files into a backup subdirectory of RELIANT_LOG_PATH whose name is the time RMS was last started. If invoked with the -d option, it will delete the current log files rather than copy them. In either case, hvlogclean creates a clean set of log files even while RMS is running.
hvlogclean also purges old files in the backup subdirectory. It determines whether or not a backup file is "old" by checking the value of the RELIANT_LOG_LIFE environment variable. If the backup file is older (in days) than the number in the variable, the file will be deleted. See RELIANT_LOG_LIFE for more information.
