Description of the severity of the output syslog information. Options: 1. emergency(1) -indicates that system is unusable. 2. alert(2) -indicates that action must be taken immediately. 3. critical(3) -indicates that critical conditions. 4. error(4) -indicates that error conditions. 5. warning(5) -indicates that warning conditions. 6. notice(6) -indicates that normal but significant condition. 7. informational(7) -indicates that informational messages. 8. debug(8) -indicates that debug messages. 9. default(9) -indicates that the severity of syslog is not set yet. The system provides eight level from emergency(1) to debug(8) to config the syslog severity. The default(9) indicates that the syslog severity is not set yet. When the value is default(9), the severity of operating syslog or security syslog is informational(7), and the severity of alarm/event syslog is associate with the alarm/event level as follows: ALARM LEVEL SEVERITY 1. CRITICAL alert 2. MAJOR critical 3. MINOR warning 4. WARNING informational 5. CLEARED notice