The log files are stored in the path you specify on the Blackbaud NetCommunity web server. The log files (Email, List Acquisition and Refresh, Role Refresh, Fundraiser Synchronize, Raiser's Edge Integration Service and User Imports) that are entered under Administration -- > Configuration in Blackbaud NetCommunity. The Log Directory that is listed under each of these headings should be located on your web server in that directory. If the log directory filed is blank for any of these fields you can create a directory by entering in a directory structure such as "C:\logs" into the field and clicking on the save button.