Add additional logging around cleaning
Add additional logging around cleaning

When debugging anything around cleaning, there are places where
different code paths can lead to the same log statements, making
it hard to know for sure what path the node took, specifically
around _notify_conductor_resume_clean().

Change-Id: I6b805ad6d757d8136525cf501eb890147430e1af

redhat-openstack/ironic,dims/ironic,hpproliant/ironic,bacaldwell/ironic,devananda/ironic,naterh/ironic,openstack/ironic,openstack/ironic,pshchelo/ironic,NaohiroTamura/ironic,ionutbalutoiu/ironic,Tan0/ironic,bacaldwell/ironic,dims/ironic,pshchelo/ironic,NaohiroTamura/ironic,SauloAislan/ironic,ionutbalutoiu/ironic,SauloAislan/ironic