Default recoverable error to WARN log level.
Default recoverable error to WARN log level.

Fixes bug 1108631.

Change-Id: Ibe76a7b0badf31e4aba63f6d7f42c461b7ea1023

froyobin/horizon,philoniare/horizon,ging/horizon,yjxtogo/horizon,takeshineshiro/horizon,takeshineshiro/horizon,tqtran7/horizon,saydulk/horizon,froyobin/horizon,VaneCloud/horizon,idjaw/horizon,Tesora/tesora-horizon,django-leonardo/horizon,mrunge/horizon_lib,vladryk/horizon,mdavid/horizon,openstack/horizon,eayunstack/horizon,blueboxgroup/horizon,agileblaze/OpenStackTwoFactorAuthentication,endorphinl/horizon-fork,xme1226/horizon,r-icarus/openstack_microserver,newrocknj/horizon,BiznetGIO/horizon,henaras/horizon,aaronorosen/horizon-congress,Frostman/eho-horizon,sandvine/horizon,icloudrnd/automation_tools,yanheven/console,wangxiangyu/horizon,Solinea/horizon,agileblaze/OpenStackTwoFactorAuthentication,damien-dg/horizon,promptworks/horizon,mdavid/horizon,tuskar/tuskar-ui,davidcusatis/horizon,Dark-Hacker/horizon,tsufiev/horizon,endorphinl/horizon,bigswitch/horizon,citrix-openstack-build/horizon,redhat-openstack/horizon,flochaz/horizon,wangxiangyu/horizon,Mirantis/mos-horizon,NCI-Cloud/horizon,rdo-management/tuskar-ui,tsufiev/horizon,citrix-openstack-build/horizon,mrunge/openstack_horizon,zouyapeng/horizon,tanglei528/horizon,RudoCris/horizon,CiscoSystems/avos,xme1226/horizon,flochaz/horizon,NCI-Cloud/horizon,saydulk/horizon,xme1226/horizon,kfox1111/horizon,ging/horizon,Tesora/tesora-horizon,doug-fish/horizon,davidcusatis/horizon,endorphinl/horizon,kaiweifan/horizon,mrunge/openstack_horizon,zouyapeng/horizon,redhat-cip/horizon,rdo-management/tuskar-ui,saydulk/horizon,spring-week-topos/horizon-week,NeCTAR-RC/horizon,coreycb/horizon,VaneCloud/horizon,tsufiev/horizon,idjaw/horizon,RudoCris/horizon,dan1/horizon-x509,openstack-ja/horizon,zouyapeng/horizon,Mirantis/mos-horizon,redhat-openstack/horizon,tqtran7/horizon,promptworks/horizon,luhanhan/horizon,henaras/horizon,promptworks/horizon,mrunge/horizon,nvoron23/avos,damien-dg/horizon,idjaw/horizon,maestro-hybrid-cloud/horizon,tellesnobrega/horizon,wolverineav/horizon,watonyweng/horizon,Metaswitch/horizon,yjxtogo/horizon,anthonydillon/horizon,philoniare/horizon,Solinea/horizon,j4/horizon,henaras/horizon,yeming233/horizon,xinwu/horizon,newrocknj/horizon,mrunge/horizon_lib,yjxtogo/horizon,pranavtendolkr/horizon,FNST-OpenStack/horizon,Frostman/eho-horizon,gerrive/horizon,pranavtendolkr/horizon,izadorozhna/dashboard_integration_tests,kfox1111/horizon,dan1/horizon-x509,openstack-ja/horizon,openstack/horizon,endorphinl/horizon-fork,Solinea/horizon,Daniex/horizon,orbitfp7/horizon,doug-fish/horizon,wangxiangyu/horizon,redhat-cip/horizon,dan1/horizon-proto,rdo-management/tuskar-ui,redhat-cip/horizon,tellesnobrega/horizon,rdo-management/tuskar-ui,j4/horizon,NCI-Cloud/horizon,icloudrnd/automation_tools,Daniex/horizon,django-leonardo/horizon,flochaz/horizon,openstack/horizon,VaneCloud/horizon,mrunge/horizon,BiznetGIO/horizon,sandvine/horizon,damien-dg/horizon,bigswitch/horizon,mrunge/openstack_horizon,mrunge/horizon_lib,nvoron23/avos,ikargis/horizon_fod,gochist/horizon,maestro-hybrid-cloud/horizon,redhat-cip/horizon,karthik-suresh/horizon,noironetworks/horizon,liyitest/rr,Metaswitch/horizon,CiscoSystems/horizon,yanheven/console,JioCloud/horizon,dan1/horizon-proto,vladryk/horizon,r-icarus/openstack_microserver,ChameleonCloud/horizon,Metaswitch/horizon,doug-fish/horizon,CiscoSystems/avos,openstack/horizon,takeshineshiro/horizon,anthonydillon/horizon,bigswitch/horizon,newrocknj/horizon,luhanhan/horizon,dan1/horizon-proto,bac/horizon,vladryk/horizon,endorphinl/horizon-fork,bac/horizon,rickerc/horizon_audit,aaronorosen/horizon-congress,yeming233/horizon,ikargis/horizon_fod,tellesnobrega/horizon,anthonydillon/horizon,BiznetGIO/horizon,kaiweifan/horizon,gochist/horizon,flochaz/horizon,agileblaze/OpenStackTwoFactorAuthentication,davidcusatis/horizon,mandeepdhami/horizon,rickerc/horizon_audit,noironetworks/horizon,j4/horizon,mandeepdhami/horizon,blueboxgroup/horizon,maestro-hybrid-cloud/horizon,Solinea/horizon,watonyweng/horizon,liyitest/rr,spring-week-topos/horizon-week,xinwu/horizon,tuskar/tuskar-ui,mdavid/horizon,CiscoSystems/horizon,django-leonardo/horizon,pranavtendolkr/horizon,orbitfp7/horizon,tuskar/tuskar-ui,endorphinl/horizon-fork,luhanhan/horizon,aaronorosen/horizon-congress,openstack-ja/horizon,dan1/horizon-proto,FNST-OpenStack/horizon,rickerc/horizon_audit,NeCTAR-RC/horizon,ChameleonCloud/horizon,orbitfp7/horizon,doug-fish/horizon,xinwu/horizon,redhat-openstack/horizon,icloudrnd/automation_tools,Hodorable/0602,j4/horizon,newrocknj/horizon,karthik-suresh/horizon,django-leonardo/horizon,tsufiev/horizon,tanglei528/horizon,Daniex/horizon,Daniex/horizon,icloudrnd/automation_tools,davidcusatis/horizon,zouyapeng/horizon,mandeepdhami/horizon,endorphinl/horizon,henaras/horizon,kaiweifan/horizon,VaneCloud/horizon,BiznetGIO/horizon,tqtran7/horizon,idjaw/horizon,yjxtogo/horizon,gochist/horizon,mdavid/horizon,mandeepdhami/horizon,noironetworks/horizon,ChameleonCloud/horizon,redhat-openstack/horizon,netscaler/horizon,ging/horizon,pranavtendolkr/horizon,izadorozhna/dashboard_integration_tests,takeshineshiro/horizon,yeming233/horizon,ChameleonCloud/horizon,NCI-Cloud/horizon,tqtran7/horizon,bac/horizon,damien-dg/horizon,FNST-OpenStack/horizon,Hodorable/0602,gerrive/horizon,wolverineav/horizon,netscaler/horizon,karthik-suresh/horizon,nvoron23/avos,ikargis/horizon_fod,anthonydillon/horizon,bigswitch/horizon,CiscoSystems/avos,kfox1111/horizon,philoniare/horizon,eayunstack/horizon,Dark-Hacker/horizon,wolverineav/horizon,vladryk/horizon,froyobin/horizon,yanheven/console,RudoCris/horizon,blueboxgroup/horizon,Tesora/tesora-horizon,netscaler/horizon,citrix-openstack-build/horizon,yeming233/horizon,coreycb/horizon,karthik-suresh/horizon,Frostman/eho-horizon,wangxiangyu/horizon,Tesora/tesora-horizon,r-icarus/openstack_microserver,nvoron23/avos,noironetworks/horizon,watonyweng/horizon,Metaswitch/horizon,Dark-Hacker/horizon,xinwu/horizon,Dark-Hacker/horizon,liyitest/rr,JioCloud/horizon,CiscoSystems/horizon,watonyweng/horizon,ging/horizon,wolverineav/horizon,tellesnobrega/horizon,saydulk/horizon,orbitfp7/horizon,luhanhan/horizon,CiscoSystems/horizon,coreycb/horizon,coreycb/horizon,NeCTAR-RC/horizon,sandvine/horizon,liyitest/rr,blueboxgroup/horizon,maestro-hybrid-cloud/horizon,gerrive/horizon,promptworks/horizon,FNST-OpenStack/horizon,spring-week-topos/horizon-week,tanglei528/horizon,eayunstack/horizon,agileblaze/OpenStackTwoFactorAuthentication,endorphinl/horizon,Mirantis/mos-horizon,kfox1111/horizon,Mirantis/mos-horizon,CiscoSystems/avos,philoniare/horizon,sandvine/horizon,mrunge/horizon,Hodorable/0602,gerrive/horizon,bac/horizon,Hodorable/0602,dan1/horizon-x509,RudoCris/horizon,JioCloud/horizon,NeCTAR-RC/horizon,dan1/horizon-x509