Iphone – Testing iPhone in-app purchases in ad hoc distribution mode

Two ways:

• iTunes syncs all crash reports during a regular sync. They can be found in Library/Logs/CrashReporter/MobileDevice on a Mac and probably somewhere in %APPDATA% on Windows.

• You can use the iPhone Configuration Utility for Mac OS X on any Mac to access the phone's console and crash logs. Note: the iPhone Web Configuration Utility, which is available for Windows and Mac (note the "web" in the name) does not allow this kind of access and only provides a portion of the Configuration Utility's features. Er, no you can't. Xcode provides this facility in the Organizer (from the Window menu), but not iPCU.

I've been dealing with this issue and found out this post to be extremelly helpful. Specially this part:

So my new approach – which has worked well so far – is to create a new Ad Hoc mobile provision file for each beta release. For example, when I release v1.1 beta 1 to my beta testers, I create a new Ad Hoc mobile provision file called “NRE_1_1_0_beta1.mobileprovision”, and assign every single beta testing device I know of (at that time) to that mobile provision file. I then build one Ad Hoc copy of the app, signed with this mobile provision file, and send the app and the file to all users. This requires each user has to install a new mobile provision file each time they receive a new beta, but this makes it much easier to see which provisioning files they have installed on their device.

And, yes, you need to re-build your App once you get a new mobile provision.