Add a finish log
Add a finish log

Couple the start/end log in finish_revert_migration.

Change-Id: Iaac0de27e4b42c09ed4593276d81a229fea6aae9

edulramirez/nova,LoHChina/nova,hanlind/nova,JianyuWang/nova,Juniper/nova,mahak/nova,whitepages/nova,scripnichenko/nova,sebrandon1/nova,barnsnake351/nova,jianghuaw/nova,gooddata/openstack-nova,mandeepdhami/nova,rahulunair/nova,ted-gould/nova,devendermishrajio/nova_test_latest,mikalstill/nova,NeCTAR-RC/nova,belmiromoreira/nova,noironetworks/nova,mmnelemane/nova,Tehsmash/nova,shail2810/nova,takeshineshiro/nova,akash1808/nova_test_latest,vmturbo/nova,ted-gould/nova,nikesh-mahalka/nova,gooddata/openstack-nova,mahak/nova,felixma/nova,rajalokan/nova,cernops/nova,hanlind/nova,raildo/nova,cyx1231st/nova,mmnelemane/nova,CCI-MOC/nova,hanlind/nova,cloudbase/nova,edulramirez/nova,TwinkleChawla/nova,Tehsmash/nova,jianghuaw/nova,watonyweng/nova,NeCTAR-RC/nova,Francis-Liu/animated-broccoli,Francis-Liu/animated-broccoli,zaina/nova,yosshy/nova,jianghuaw/nova,barnsnake351/nova,klmitch/nova,rajalokan/nova,openstack/nova,akash1808/nova_test_latest,scripnichenko/nova,gooddata/openstack-nova,sebrandon1/nova,belmiromoreira/nova,Stavitsky/nova,JianyuWang/nova,vmturbo/nova,MountainWei/nova,yatinkumbhare/openstack-nova,iuliat/nova,MountainWei/nova,BeyondTheClouds/nova,watonyweng/nova,klmitch/nova,takeshineshiro/nova,openstack/nova,Stavitsky/nova,phenoxim/nova,phenoxim/nova,zhimin711/nova,vmturbo/nova,kimjaejoong/nova,devendermishrajio/nova,CloudServer/nova,rajalokan/nova,CloudServer/nova,klmitch/nova,Juniper/nova,zzicewind/nova,tudorvio/nova,cyx1231st/nova,cloudbase/nova,varunarya10/nova_test_latest,zhimin711/nova,fnordahl/nova,zzicewind/nova,dims/nova,jianghuaw/nova,fnordahl/nova,apporc/nova,alaski/nova,tudorvio/nova,sebrandon1/nova,mahak/nova,isyippee/nova,BeyondTheClouds/nova,vmturbo/nova,whitepages/nova,yosshy/nova,devendermishrajio/nova,alaski/nova,j-carpentier/nova,cloudbase/nova,dims/nova,felixma/nova,apporc/nova,cernops/nova,bigswitch/nova,mikalstill/nova,mikalstill/nova,cernops/nova,rajalokan/nova,gooddata/openstack-nova,varunarya10/nova_test_latest,CEG-FYP-OpenStack/scheduler,rahulunair/nova,klmitch/nova,Juniper/nova,mandeepdhami/nova,TwinkleChawla/nova,CCI-MOC/nova,JioCloud/nova_test_latest,shail2810/nova,zaina/nova,JioCloud/nova_test_latest,jeffrey4l/nova,bigswitch/nova,rahulunair/nova,iuliat/nova,j-carpentier/nova,nikesh-mahalka/nova,CEG-FYP-OpenStack/scheduler,openstack/nova,isyippee/nova,jeffrey4l/nova,kimjaejoong/nova,devendermishrajio/nova_test_latest,Juniper/nova,noironetworks/nova,raildo/nova,LoHChina/nova,yatinkumbhare/openstack-nova,BeyondTheClouds/nova,eonpatapon/nova,ruslanloman/nova,eonpatapon/nova,ruslanloman/nova