Network: add instance to the debug statement
Network: add instance to the debug statement

Allocating and deallocating a network from an instance needs
more info to debug especially when more than one instance
has the same name.

The same change is also made regarding exceptions. That is,
the instance UUID will be used instead of the name.

Change-Id: I624fe77c71f6cb7ca453c863b59f0452c8e6b383

affo/nova,eonpatapon/nova,ruslanloman/nova,petrutlucian94/nova,Metaswitch/calico-nova,tealover/nova,Tehsmash/nova,vmturbo/nova,mmnelemane/nova,affo/nova,BeyondTheClouds/nova,fnordahl/nova,joker946/nova,devendermishrajio/nova,iuliat/nova,cloudbase/nova,LoHChina/nova,orbitfp7/nova,rajalokan/nova,orbitfp7/nova,double12gzh/nova,badock/nova,tianweizhang/nova,NeCTAR-RC/nova,JioCloud/nova,rahulunair/nova,devendermishrajio/nova,TwinkleChawla/nova,phenoxim/nova,viggates/nova,Tehsmash/nova,mgagne/nova,gooddata/openstack-nova,gooddata/openstack-nova,zzicewind/nova,dawnpower/nova,cloudbase/nova-virtualbox,Stavitsky/nova,saleemjaveds/https-github.com-openstack-nova,isyippee/nova,iuliat/nova,apporc/nova,projectcalico/calico-nova,silenceli/nova,dims/nova,cyx1231st/nova,tudorvio/nova,shail2810/nova,JianyuWang/nova,klmitch/nova,zaina/nova,takeshineshiro/nova,phenoxim/nova,mahak/nova,watonyweng/nova,vmturbo/nova,saleemjaveds/https-github.com-openstack-nova,Francis-Liu/animated-broccoli,Metaswitch/calico-nova,blueboxgroup/nova,angdraug/nova,belmiromoreira/nova,whitepages/nova,double12gzh/nova,felixma/nova,jianghuaw/nova,ted-gould/nova,JioCloud/nova_test_latest,zhimin711/nova,thomasem/nova,yatinkumbhare/openstack-nova,CCI-MOC/nova,watonyweng/nova,CCI-MOC/nova,badock/nova,berrange/nova,tangfeixiong/nova,sebrandon1/nova,adelina-t/nova,cernops/nova,devendermishrajio/nova_test_latest,viggates/nova,TwinkleChawla/nova,nikesh-mahalka/nova,mgagne/nova,virtualopensystems/nova,virtualopensystems/nova,cernops/nova,tangfeixiong/nova,j-carpentier/nova,tianweizhang/nova,raildo/nova,alvarolopez/nova,mmnelemane/nova,openstack/nova,jeffrey4l/nova,barnsnake351/nova,hanlind/nova,Stavitsky/nova,gooddata/openstack-nova,kimjaejoong/nova,yosshy/nova,bgxavier/nova,vladikr/nova_drafts,cyx1231st/nova,klmitch/nova,vmturbo/nova,bigswitch/nova,fnordahl/nova,bigswitch/nova,alaski/nova,ted-gould/nova,zhimin711/nova,yosshy/nova,eayunstack/nova,kimjaejoong/nova,jeffrey4l/nova,MountainWei/nova,Juniper/nova,jianghuaw/nova,barnsnake351/nova,edulramirez/nova,alaski/nova,thomasem/nova,scripnichenko/nova,CloudServer/nova,BeyondTheClouds/nova,blueboxgroup/nova,JioCloud/nova_test_latest,cloudbase/nova,MountainWei/nova,angdraug/nova,alvarolopez/nova,LoHChina/nova,noironetworks/nova,akash1808/nova,edulramirez/nova,redhat-openstack/nova,berrange/nova,rahulunair/nova,jianghuaw/nova,alexandrucoman/vbox-nova-driver,gooddata/openstack-nova,mandeepdhami/nova,CloudServer/nova,klmitch/nova,ruslanloman/nova,takeshineshiro/nova,sebrandon1/nova,tudorvio/nova,varunarya10/nova_test_latest,cloudbase/nova,vmturbo/nova,zzicewind/nova,zaina/nova,scripnichenko/nova,shail2810/nova,Yusuke1987/openstack_template,rajalokan/nova,Juniper/nova,Francis-Liu/animated-broccoli,alexandrucoman/vbox-nova-driver,mahak/nova,projectcalico/calico-nova,rajalokan/nova,felixma/nova,openstack/nova,vladikr/nova_drafts,joker946/nova,maelnor/nova,sebrandon1/nova,Juniper/nova,CEG-FYP-OpenStack/scheduler,mikalstill/nova,mikalstill/nova,Yusuke1987/openstack_template,devendermishrajio/nova_test_latest,dawnpower/nova,belmiromoreira/nova,j-carpentier/nova,adelina-t/nova,akash1808/nova_test_latest,mahak/nova,petrutlucian94/nova,JioCloud/nova,apporc/nova,rajalokan/nova,JianyuWang/nova,nikesh-mahalka/nova,noironetworks/nova,cloudbase/nova-virtualbox,eonpatapon/nova,cernops/nova,yatinkumbhare/openstack-nova,akash1808/nova_test_latest,varunarya10/nova_test_latest,klmitch/nova,rahulunair/nova,silenceli/nova,hanlind/nova,maelnor/nova,isyippee/nova,tealover/nova,mikalstill/nova,redhat-openstack/nova,whitepages/nova,bgxavier/nova,akash1808/nova,Juniper/nova,CEG-FYP-OpenStack/scheduler,jianghuaw/nova,openstack/nova,hanlind/nova,dims/nova,BeyondTheClouds/nova,mandeepdhami/nova,raildo/nova,NeCTAR-RC/nova,eayunstack/nova