asterisk users - Apr 2006 - Anyone have a definitive list of Manager events per category?

Can anyone provide a complete list of events and to which category they
are in? (ie. system,call,log,verbose,command,agent,user).

I'm using * Manager in various ways with heavy call volume and would
like to limit the events per connection as much as possible.

Any help would be appreciated.

Thanks,

Josh McAllister