Hey Warlord,
You should be able to get that information by going to this site: Game Development Tools, SDKs, and Partner Engines | NVIDIA Developer and downloading the NVPACK. Once it is downloaded, you can use this route to find the Android Device Monitor: C:\NVPACK\android-sdk-windows\tools\monitor.bat
Once that is up and running, you will need to create this folder under the Saved Filters tab:
Once created, be sure that the device does not have any instance of the UE4 game running in the background. Then, on the right middle side of the Android Device monitor, you will see a red x over a document. Press this to clear the log and then press the app on your device.
Under the tab that you have created, you should see logs being created. when the log slow down to a halt, select all of the logs and, next to that red x, hit the save option. this will create a file that you should be able to share here.