To view the appliance's log files or to change their levels or source, navigate to Admin > System Maintenance > View Log Files
You can view the appliance's backend logs either by selecting a number of days, hours, and minutes or you can view logs by selecting a start and ending date and time. You can select the levels of logs that you want. Your choices are: All, Fatal, Error, Warn, Info, and Debug.
You can also choose the source of the files that you want to view. Select either Backend or GUI.