Syslog
Level | Severity | Keyword | Description |
0 | Emergency | emerg | System is unusable |
1 | Alert | alert | Action must be taken immediately |
2 | Critical | crit | Critical conditions |
3 | Error | err | Error conditions |
4 | Warning | warning | Warning conditions |
5 | Notice | notice | Normal but significant condition |
6 | Informational | info | Informational messages |
7 | Debug | debug | Debug-level messages |
Syslog messages are sent to the console, terminal monitor, and local buffer.
Syslog messages should be sent to a centralised syslog server.
UDP port 514
TImestamp: %Facility-Serverity-Mnemoinc: Message
