To debug from your device, you will need to enable debug mode (which sounds like it is), then you need to connect the phone to the USB connector. From here you can run Eclipse to run / debug.
Eclipse should ask which device to use (this is done because several devices must be available to start / debug, since your device is connected). At this point, you can select your actual device from the list, and you should be operational.
If you use android.util.Log, your logs will be displayed in LogCat. If you do not see LogCat by default in your Eclipse environment, you can add it by following these steps:
→ →
Android → LogCat
Cick OK.
/ LogCat.