VMware: add instance to log messages
VMware: add instance to log messages

A number of log message in vmops.py were not using the instance
as part of the log message. This helps tremendously when debugging.

TrivialFix

Change-Id: I2b4a2224bf10414f7c3d3981bbf24865b6c457c5

apporc/nova,belmiromoreira/nova,petrutlucian94/nova,MountainWei/nova,felixma/nova,varunarya10/nova_test_latest,edulramirez/nova,cloudbase/nova,alaski/nova,j-carpentier/nova,zaina/nova,raildo/nova,whitepages/nova,klmitch/nova,ruslanloman/nova,hanlind/nova,alaski/nova,varunarya10/nova_test_latest,CEG-FYP-OpenStack/scheduler,phenoxim/nova,rahulunair/nova,rahulunair/nova,JianyuWang/nova,NeCTAR-RC/nova,Juniper/nova,BeyondTheClouds/nova,adelina-t/nova,bigswitch/nova,mikalstill/nova,alexandrucoman/vbox-nova-driver,zzicewind/nova,jianghuaw/nova,shail2810/nova,rajalokan/nova,kimjaejoong/nova,apporc/nova,phenoxim/nova,noironetworks/nova,zaina/nova,klmitch/nova,klmitch/nova,mmnelemane/nova,scripnichenko/nova,tangfeixiong/nova,rajalokan/nova,kimjaejoong/nova,yatinkumbhare/openstack-nova,tangfeixiong/nova,hanlind/nova,tealover/nova,cernops/nova,akash1808/nova,iuliat/nova,cloudbase/nova,yatinkumbhare/openstack-nova,LoHChina/nova,edulramirez/nova,sebrandon1/nova,iuliat/nova,mikalstill/nova,fnordahl/nova,BeyondTheClouds/nova,gooddata/openstack-nova,CCI-MOC/nova,rahulunair/nova,TwinkleChawla/nova,JioCloud/nova_test_latest,eonpatapon/nova,raildo/nova,gooddata/openstack-nova,CCI-MOC/nova,nikesh-mahalka/nova,Stavitsky/nova,gooddata/openstack-nova,yosshy/nova,Tehsmash/nova,eonpatapon/nova,dawnpower/nova,belmiromoreira/nova,fnordahl/nova,thomasem/nova,BeyondTheClouds/nova,ted-gould/nova,mikalstill/nova,LoHChina/nova,zhimin711/nova,CloudServer/nova,Juniper/nova,blueboxgroup/nova,devendermishrajio/nova_test_latest,rajalokan/nova,alvarolopez/nova,ted-gould/nova,mahak/nova,cyx1231st/nova,double12gzh/nova,mandeepdhami/nova,petrutlucian94/nova,NeCTAR-RC/nova,dims/nova,TwinkleChawla/nova,openstack/nova,JioCloud/nova_test_latest,sebrandon1/nova,hanlind/nova,akash1808/nova_test_latest,tudorvio/nova,j-carpentier/nova,devendermishrajio/nova,jeffrey4l/nova,joker946/nova,watonyweng/nova,rajalokan/nova,joker946/nova,scripnichenko/nova,bgxavier/nova,Tehsmash/nova,Juniper/nova,Juniper/nova,openstack/nova,tudorvio/nova,sebrandon1/nova,vmturbo/nova,klmitch/nova,cernops/nova,Francis-Liu/animated-broccoli,double12gzh/nova,cloudbase/nova,felixma/nova,noironetworks/nova,nikesh-mahalka/nova,alexandrucoman/vbox-nova-driver,yosshy/nova,JioCloud/nova,jianghuaw/nova,takeshineshiro/nova,whitepages/nova,ruslanloman/nova,watonyweng/nova,Stavitsky/nova,tealover/nova,openstack/nova,cernops/nova,vmturbo/nova,Francis-Liu/animated-broccoli,takeshineshiro/nova,mandeepdhami/nova,zhimin711/nova,barnsnake351/nova,MountainWei/nova,shail2810/nova,blueboxgroup/nova,vmturbo/nova,mahak/nova,gooddata/openstack-nova,dawnpower/nova,devendermishrajio/nova_test_latest,vmturbo/nova,bigswitch/nova,cyx1231st/nova,mmnelemane/nova,akash1808/nova,jeffrey4l/nova,akash1808/nova_test_latest,JioCloud/nova,adelina-t/nova,isyippee/nova,thomasem/nova,mahak/nova,alvarolopez/nova,isyippee/nova,zzicewind/nova,JianyuWang/nova,bgxavier/nova,dims/nova,CEG-FYP-OpenStack/scheduler,jianghuaw/nova,jianghuaw/nova,CloudServer/nova,barnsnake351/nova,devendermishrajio/nova