I'm not sure what yyu are referring to, however, since I posted I found a .xml file on the local machine that writes log files to the Avaya_support directory. In it you can specify a linit to the number of files. I changed it from 100 to 10 so only 10 files get written. I'm not sure what they are for but they write every time we restart Outlook.
CHecked a machine with an earlier version of the client and the xml file did not allow the lo files at all, so folks witht he new version get extra clutter on thier hard drive. Not huge, not a big deal, except it was the IT director that found it when he loaded his new client.
Now I guess the question is, how do we edit the xml file in the clent install script to avoid this?