1. Create a file named "ExManLog.YES" in Extension Manager folder.
Windows:
1) Open command prompt as administrator;
2) Change directory to "C:\Program File (x86)\Adobe\Adobe Extension Manager CS6"
3) Run command
echo > ExManLog.YES
Mac:
1) Open terminal;
2) Change directory to"/Applications/Adobe Extension Manager CS6/Adobe Extension Manager CS6.app/Contents/MacOS";
3) Run command
sudo touch ExManLog.YES
2. Launch Extension Manager.
3. Extension Manager log files( *.log ) can be found in the following folder.
Windows:"C:\Users\<UserName>\AppData\Roaming\Adobe\Extension Manager CS6\"
Mac:"/Users/<UserName>/Library/Application Support/Adobe/Extension Manager CS6/"