savelog version (return code: 0)
Rotated `version' at Fri Feb 24 21:51:59 UTC 2017.
savelog --help (return code: 1)
Illegal option --
Usage: savelog [-m mode] [-u user] [-g group] [-t] [-c cycle] [-p]
[-j] [-C] [-d] [-l] [-r rolldir] [-n] [-q] file ...
-m mode - chmod log files to mode
-u user - chown log files to user
-g group - chgrp log files to group
-c cycle - save cycle versions of the logfile (default: 7)
-r rolldir - use rolldir instead of . to roll files
-C - force cleanup of cycled logfiles
-d - use standard date for rolling
-D - override date format for -d
-t - touch file
-l - don't compress any log files (default: compress)
-p - preserve mode/user/group of original file
-j - use bzip2 instead of gzip
-J - use xz instead of gzip
-1 .. -9 - compression strength or memory usage (default: 9, except for xz)
-x script - invoke script with rotated log file in $FILE
-n - do not rotate empty files
-q - suppress rotation message
file - log file names