We suspect that something may be causing occasional deadlock around the
time that we attempt to bind the zxcrypt driver.  Add more logging, and
increase verbosity in a couple places to see if we can narrow down where
we're going awry.

DNO-492 #comment
TEST: no behavioral change, just more logging

Change-Id: Ib03af33da1d67533599c80e4453ef27dc160950e