Syslog: Additional Field in Device Properties for Setting up the IP AND Hostname

APC Network products and some other vendors sending the IP Address instead of the hostname in their syslog message header. so observium will not recognize them because only the hostname can be set an will be recognized.

Improvment?
Additional Field in Device Properties for Setting up the IP AND the Hostname so Observium will display the syslog messages coming from hosts sending the ip address in the syslog message header