title: How to write log file in ios device?
body: <p>I want to write log files in iOS device provided by a C++ library. For that what can I do? I haven't found a clue. The references I have found in this site are not clear to me as I am new in this platform. I have done it easily by saving in :/var directory for jail broken device, I need to do this for non jail broken device. What should be done for this? I am really confused regarding this issue.</p>