Add debugging to volatile specs
Add debugging to volatile specs

Attempting to reproduce this in isolation hasn't worked. Add debug
information permanently so we may get a hint of why this test sometimes
fails if we see it again.

BackSlasher/mixlib-shellout,docwhat/mixlib-shellout,juliandunn/mixlib-shellout,BackSlasher/mixlib-shellout,chef/mixlib-shellout,juliandunn/mixlib-shellout,docwhat/mixlib-shellout,chef/mixlib-shellout