Help with Log Monitor

I need some help configuring the log monitor, primarily with syntax.
 
Is this correct:
 
LOG /opt/myapplication/system.log %Incompatible
types|WSVR0605W|OutOfMemoryError|Assertion|AppointmentDate
from the VO(String) is not matching with the Date from the Slot SEq ID
COLOR=RED
 
I'm guessing not. How do I put log lines that developers are specifically
looking for.
In this case they want to alert on:
 
"AppointmentDate from the VO(String) is not matching with the Date from the
Slot SEq ID"
 
Thanks for the help.....James