Log File Location
For security and convenience reasons all USoft log and temporary files are now stored in one central location, which you can specify during USoft setup. A central location makes it easier to find log files, and is useful for security, as it is important to know where USoft needs write permission, especially in a Web environment.
The folder that you specify during setup will have two subfolders: usoft_logs and usoft_temp. Within the usoft_logs folder are several subfolders, to contain logs from USoft Batch, the Create Tables utility, the Rules Service, and so on. All temporary files generated by USoft are placed in the usoft_temp folder.