Debug BB10 Headless Apps is really a hard topic for developers.
Before the latest Momentics update, debug is even harder..
By Momentics 2.1.2, developers can follow this instruction to debug your headless apps.
Here I am going to share my experience for debugging headless apps.
I put the logs into notification and show them in Hub!
If you have some problems on debugging headless apps on BlackBerry 10, maybe this trick can help you and save lots of time! :)
GOGOGO, keep developing on BlackBerry 10!