How to debug android apps running in background and Foreground

Issue

When we remove an app from foreground logcat gets full of other stuff.

Solution

If you have an app running on your device and you want to attach a debugger to its process then you can hit the "Attach Debugger" button as shown in the image below:

Then select the process you want to debug. You can only do this with your own apps of course.

Answered By - Daniel Weidensdörfer