want to exclude certain log messages

Hello, all

even though a particular string in the log message emitted large amounts of trouble.

Is something like below example.

So in this case, how the logging exclusions do?

My best regards.

may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin 
may/21 21:32:50 system,info address list entry added by admin

I have same issue. Is it possible not to clutter log with address list operations (add, remove)?