engine: Added profile logging to VM run/VNIC plug

Added logging of profile information to the flows of running a VM and
hot plugging a VNIC.

Change-Id: I483745793213a49fcb0ca1ad0d75ec4faf22f35c
Bug-Url: https://bugzilla.redhat.com/1005544
Signed-off-by: Mike Kolesnik <mkolesni@redhat.com>