RFC3164 is “the old format” of Syslog.

Properties

Message:                Syslog message

Address:                  Destination address. e.g. 127.0.0.1

Port:                        Destination port

Facility:                    Syslog facility

Severity:                  Syslog severity

Hostname:             Hostname to be used for the Syslog message

Process-name:       A process name to be used for the Syslog message

Output

output-location: Location to store the output data