Usage: chardevlogger [options] [] Options: -h Display this usage information. -o Log to syslog, instead of stderr. -n Set process name. -R Output rotation mode: shift, cycle, timestamp, or none (default: none). -s Output rotation size, in MB (default: 10 MB). -m Number of output rotations (default: 3). -z[] Compress output with gzip, using specified gzip level (default: 3). -i Output flush interval, in uncompressed bytes (default: 524288). -S Record size, in uncompressed bytes (default: 1).