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 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