Add logging when showing crash report screen

[seadowg]

This adds logging when showing the crash reporting screen to verify whether it's the culprit for this crash or not.

[seadowg]

@lognaturel I think we should merge and release this ASAP to get a sense of what's going on with the crash. My current theory is that it's possible to get into a nasty place where onResume runs after onCreate AND before the Activity state is moved so that isFinishing is true. Before writing code to work around that impossible (according to docs) situation, I'd like to get more proof.

And just to clarify why I feel this is important, if I am right that it's a problem with showing crashes then the user will be stuck in that scenario until they uninstall/reinstall or clear storage.