Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
log-output -V (return code: 1)
log-output: unrecognized option '--version'
Usage: log-output -t TAG [--pass-stdout] PROGRAM [ARGUMENTS]
log-output --help (return code: 0)
Usage: log-output -t TAG [--pass-stdout] PROGRAM [ARGUMENTS]