I am using rsyslog to filter and forward the following Cisco ASA messages to device expert
%ASA-5-111004:
%ASA-5-111005:
I am getting "UNABLE TO LEARN LOG FORMAT" in the syslog0.txt log file. I have changed the format of the syslog to match the format of a message sent direclty to DeviceExpert from an ASA. I was able to verify this with tcpdump.