WinFocusLogger

C++ tool refactor into C#, check: https://www.happydroid.com/focus

How to use:

1. Open the tool
2. Do other things as usual (Keep the program running)
3. Check the log

Possible usage:

• Check the causing of fullscreen game/program keep minimizing

Some of the programs on Win10/11 may require run as administrator, check if error code is 5