Change log level

This will allow you to change the filter for which logs are recorded in the Fortigate firewall. 

 

 Open the cli 

 type the command config log syslogd | syslogd1 | syslogd4 setting   

 use command set severity <log level> 

 finally follow with end to set the config 

 next use show log syslogd filter to confirm the log level