tests: Honor LIBVIRT_{DEBUG,LOG_*} variables
tests: Honor LIBVIRT_{DEBUG,LOG_*} variables

amery/libvirt-vserver,zippy2/libvirt,wiedi/libvirt,bjzhang/libvirt,novel/fbsd-libvirt,fabianfreyer/libvirt,bjzhang/libvirt,VenkatDatta/libvirt,crobinso/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,zippy2/libvirt,siboulet/libvirt-openvz,shugaoye/libvirt,nertpinx/libvirt,novel/fbsd-libvirt,siboulet/libvirt-openvz,bjzhang/libvirt,foomango/libvirt,warewolf/libvirt,andreabolognani/libvirt,soulxu/libvirt-xuhj,eskultety/libvirt,foomango/libvirt,leilihh/libvirt,rbu/libvirt,wiedi/libvirt,rmarwaha/libvirt1,rmarwaha/libvirt1,eskultety/libvirt,emaste/libvirt,jardasgit/libvirt,eskultety/libvirt,leilihh/libvirt,elmarco/libvirt,rmarwaha/libvirt1,fabianfreyer/libvirt,rlaager/libvirt,zhlcindy/libvirt-1.1.4-maintain,soulxu/libvirt-xuhj,warewolf/libvirt,datto/libvirt,usc-isi/libvirt,warewolf/libvirt,wiedi/libvirt,zhlcindy/libvirt-1.1.4-maintain,eskultety/libvirt,zhlcindy/libvirt-1.1.4-maintain,iam-TJ/libvirt,danwent/libvirt-ovs,VenkatDatta/libvirt,dumbbell/libvirt,kantai/libvirt-vfork,soulxu/libvirt-xuhj,jardasgit/libvirt,agx/libvirt,leilihh/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,trainstack/libvirt,danwent/libvirt-ovs,VenkatDatta/libvirt,fabianfreyer/libvirt,novel/fbsd-libvirt,rlaager/libvirt,crobinso/libvirt,iam-TJ/libvirt,shugaoye/libvirt,siboulet/libvirt-openvz,rmarwaha/libvirt,dumbbell/libvirt,cbosdo/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,wiedi/libvirt,cbosdo/libvirt,jeckersb/libvirt,amery/libvirt-vserver,sshah-solarflare/Libvirt-PCI-passthrough-,trainstack/libvirt,iam-TJ/libvirt,dumbbell/libvirt,novel/fbsd-libvirt,nertpinx/libvirt,novel/fbsd-libvirt,trainstack/libvirt,zippy2/libvirt,shugaoye/libvirt,shugaoye/libvirt,usc-isi/libvirt,foomango/libvirt,leilihh/libvirt,jeckersb/libvirt,rlaager/libvirt,jardasgit/libvirt,nertpinx/libvirt,emaste/libvirt,emaste/libvirt,shugaoye/libvirt,usc-isi/libvirt,iam-TJ/libvirt,rbu/libvirt,nertpinx/libvirt,iam-TJ/libvirt,jfehlig/libvirt,jfehlig/libvirt,datto/libvirt,novel/fbsd-libvirt,iam-TJ/libvirt,trainstack/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,foomango/libvirt,libvirt/libvirt,cbosdo/libvirt,elmarco/libvirt,zippy2/libvirt,taget/libvirt,datto/libvirt,olafhering/libvirt,iam-TJ/libvirt,kantai/libvirt-vfork,datto/libvirt,nertpinx/libvirt,datto/libvirt,rlaager/libvirt,rmarwaha/libvirt,rbu/libvirt,rlaager/libvirt,danwent/libvirt-ovs,trainstack/libvirt,elmarco/libvirt,cbosdo/libvirt,jeckersb/libvirt,jeckersb/libvirt,andreabolognani/libvirt,soulxu/libvirt-xuhj,bjzhang/libvirt,danwent/libvirt-ovs,crobinso/libvirt,jardasgit/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,dumbbell/libvirt,danwent/libvirt-ovs,novel/fbsd-libvirt,emaste/libvirt,dumbbell/libvirt,wiedi/libvirt,jfehlig/libvirt,warewolf/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,taget/libvirt,trainstack/libvirt,elmarco/libvirt,andreabolognani/libvirt,warewolf/libvirt,warewolf/libvirt,agx/libvirt,rmarwaha/libvirt1,rmarwaha/libvirt,emaste/libvirt,usc-isi/libvirt,dumbbell/libvirt,emaste/libvirt,usc-isi/libvirt,bjzhang/libvirt,zhlcindy/libvirt-1.1.4-maintain,amery/libvirt-vserver,jeckersb/libvirt,taget/libvirt,soulxu/libvirt-xuhj,rmarwaha/libvirt,VenkatDatta/libvirt,andreabolognani/libvirt,siboulet/libvirt-openvz,agx/libvirt,leilihh/libvirt,olafhering/libvirt,olafhering/libvirt,siboulet/libvirt-openvz,trainstack/libvirt,amery/libvirt-vserver,leilihh/libvirt,wiedi/libvirt,rmarwaha/libvirt1,warewolf/libvirt,libvirt/libvirt,rmarwaha/libvirt1,rbu/libvirt,wiedi/libvirt,kantai/libvirt-vfork,kantai/libvirt-vfork,foomango/libvirt,agx/libvirt,zhlcindy/libvirt-1.1.4-maintain,amery/libvirt-vserver,elmarco/libvirt,rbu/libvirt,jeckersb/libvirt,rmarwaha/libvirt,taget/libvirt,cbosdo/libvirt,emaste/libvirt,fabianfreyer/libvirt,jeckersb/libvirt,libvirt/libvirt,kantai/libvirt-vfork,taget/libvirt,agx/libvirt,andreabolognani/libvirt,libvirt/libvirt,rmarwaha/libvirt,crobinso/libvirt,olafhering/libvirt,novel/fbsd-libvirt,eskultety/libvirt,novel/fbsd-libvirt