Troubleshooting : Tools : Retrieving kernel or daemon logs
 
Retrieving kernel or daemon logs
If your troubleshooting issue requires kernel and daemon debugging, you can use a diagnose CLI command to enable COMlog, which saves kernel or daemon core dump logs to a file on the appliance’s internal flash disk. Then, use System > Maintenance > Console Log to retrieve the logs.
For more information, see the FortiWeb CLI Reference and FortiWeb NMI & COMlog Technical Note.