Description of problem:
Current v7 prompts user to observe guest via 'virsh console <domain>'. This is expected to print automatically if --debug is set.
e.g. # v7 run -t fv_storage --debug low
// guest console output
Version-Release number of selected component (if applicable):
This feature may help debug guest failures such as kernel panic/hang or guest time-out problem because under that circumstance we cannot get v7 log in guest.