Syslog to file devicename / ip missing

I have a network with Cisco devices which log their messages to The Dude. Everyday a log file is created for those messages, but there is no devicename or ip address shown in the file. So I can not see which device created this alarm.

File Output Example:

2008.07.15-10:00:01: <189>2674: .Jul 15 10:00:00.115: %SYS-5-CONFIG_I: Configured from console…

Is this a bug? Or is it a setting?

Using: The Dude v3.0beta8