To create a log file on your Android device:
Get CatLog – Logcat Reader! from the Play Store.
Start the CatLog – Logcat Reader! Application, then press the menu button on your device and tap Record to start recording to the file. If you want - rename the file or just tap OK to confirm. This will create a .txt file and you’ll find it in the catlog folder on your SD card. Then tap home button. The app will continue to run in the background.
Start GG and recreate the bug.
Open CatLog – Logcat Reader! again, then press the menu button on your device and tap Stop record to stop recording to the file.
This is all. File can be found in the catlog folder on your SD card.