For SBSettings, enable / disable logging to a syslog file at /var/log/syslog. This is mainly useful for debugging for developers or anyone capable of using SSH and gathering interesting debug information on their device.
Holding the toggle for 1 second will show you the size of the logfile, the location of the logfile, and also allow you to delete / clear the logfile.
This package does not require or conflict with syslogd to var/log package. It enables the logging on its own if it is not enabled when you set the toggle on for the first time.