- <opt>stderr</opt>, <opt>syslog</opt>, <opt>auto</opt>,
- <opt>file:PATH</opt> or <opt>newfile:PATH</opt>. <opt>auto</opt> is
- equivalent to <opt>sylog</opt> in case <opt>daemonize</opt> is enabled,
- otherwise to <opt>stderr</opt>. If set to <opt>file:PATH</opt>, logging
- is directed to the file indicated by PATH. <opt>newfile:PATH</opt> is
+ <opt>stderr</opt>, <opt>syslog</opt>, <opt>journal</opt> (optional),
+ <opt>auto</opt>, <opt>file:PATH</opt> or <opt>newfile:PATH</opt>. On traditional
+ systems <opt>auto</opt> is equivalent to <opt>syslog</opt>. On systemd-enabled
+ systems, auto is equivalent to <opt>journal</opt>, in case <opt>daemonize</opt>
+ is enabled, and to <opt>stderr</opt> otherwise. If set to <opt>file:PATH</opt>,
+ logging is directed to the file indicated by PATH. <opt>newfile:PATH</opt> is