title: Trace radio interface events log without having root privileges
body: <p>I need to trace radio interface events log without having root privileges. It would be great to have the lowest layer protocol trace we can get ( e.g. AT commands or call control protocol).
  I have 2 devices: OS Android 4.0.3, OS Android 2.3.4</p>
  
  <p>Is it possible? How can I get such a trace? Have you had such a problem? What was the decision?</p>
  
  <p>Appreciate any reply you will post for the topic!</p>