Logs.rar
Use the terminal command unrar x logs.rar after installing the unrar package via your package manager.
Once extracted, you will likely see files ending in .log . You can open them using standard text editors, but large logs may crash basic programs like Notepad. How to export your Overwolf logs logs.rar
A popular, free, open-source alternative that can easily extract RAR files. On macOS: Use the terminal command unrar x logs