Custom Change Log Templates?

Hi,
 
Is it possible to customize the log message used to invoke the user's
preferred editor in the Subversion check-in command? For example, the
editor might be invoked with the following log message by default:
 
   2008-04-01 Eric Lemings eric.lemings_at_roguewave.com
    
        Issue #
        * file1.cpp: Summary of change.
        * file2.cpp: Summary of change.
    
    --This line, and those below, will be ignored--
    
    M file1.cpp
    M file2.cpp
 
Would appreciate any tips or ideas.
 
Thanks,
Eric.
 
Received on 2008-04-01 21:43:27 CEST