Hi,
I don't know if it works really, but it's mini tool for delete HGW Logs before the send on server.
Use :
Extract files in a directory
Open the SLGDeleter
Enter S4 installation directory
Run S4League
At HGW step 7 and step 10, click on Delete button
All logs will be deleted
Screen :
(i have just scan the EXE file, the DLL file are Qt and C++ librairies, it's safe)
Press a thanks if you use it
Source (if you think it's trojan) :