* <tt>--log-backup-count COUNT</tt> - how many backup logs have to be stored (backup log file is created when a limit, specified by a parameter --log-max-size, is reached)

* <tt>--log-file-buffer SIZE</tt> - enable buffering of output into the file (using buffer of specified size in bytes)

* <tt>--log-syslog-port PORT</tt> - syslog-server port

* <tt>--log-syslog-facility FACILITY</tt> - used facility