Add sample rsyslog.conf.
Add sample rsyslog.conf.

Give users a sample rsyslog.conf to manage their logs easily based on
LOCAL0 swift used. In this patch I offer some choices to output logs
via commnet lines or uncomment.

Change-Id: I2fe150a6e3d164a989c3520c0b7f032897a71f18

clayg/swift,bkolli/swift,prashanthpai/swift,swiftstack/swift,scality/ScalitySproxydSwift,revoer/keystone-8.0.0,swiftstack/swift,citrix-openstack-build/swift,mjzmjz/swift,Akanoa/swift,williamthegrey/swift,nadeemsyed/swift,IPVL/swift-kilo,takeshineshiro/swift,redbo/swift,smerritt/swift,larsbutler/swift,zaitcev/swift-lfs,bkolli/swift,psachin/swift,tipabu/swift,NeCTAR-RC/swift,clayg/swift,scality/ScalitySproxydSwift,zackmdavis/swift,gold3bear/swift,bradleypj823/swift,tipabu/swift,notmyname/swift,notmyname/swift,Khushbu27/Tutorial,clayg/swift,anishnarang/gswift,dpgoetz/swift,NeCTAR-RC/swift,daasbank/swift,matthewoliver/swift,hurricanerix/swift,aerwin3/swift,redhat-openstack/swift,citrix-openstack/build-swift,swiftstack/swift,citrix-openstack-build/swift,iostackproject/IO-Bandwidth-Differentiation,psachin/swift,hurricanerix/swift,psachin/swift,dencaval/swift,rackerlabs/swift,openstack/swift,gold3bear/swift,sarvesh-ranjan/swift,clayg/swift,redhat-openstack/swift,tipabu/swift,smerritt/swift,levythu/swift,AfonsoFGarcia/swift,hbhdytf/mac,nadeemsyed/swift,openstack/swift,nadeemsyed/swift,Akanoa/swift,hurricanerix/swift,anishnarang/gswift,tsli/test,wenhuizhang/swift,dpgoetz/swift,Em-Pan/swift,dencaval/swift,mjzmjz/swift,larsbutler/swift,hbhdytf/mac2,nadeemsyed/swift,matthewoliver/swift,AfonsoFGarcia/swift,hbhdytf/mac2,bouncestorage/swift,levythu/swift,notmyname/swift,hbhdytf/mac2,hbhdytf/mac2,prashanthpai/swift,xiaoguoai/ec-dev-swift,matthewoliver/swift,shibaniahegde/OpenStak_swift,takeshineshiro/swift,openstack/swift,citrix-openstack/build-swift,maginatics/swift,mjwtom/swift,matthewoliver/swift,IPVL/swift-kilo,iostackproject/IO-Bandwidth-Differentiation,Seagate/swift,bradleypj823/swift,JioCloud/swift,notmyname/swift,smerritt/swift,williamthegrey/swift,mjwtom/swift,tipabu/swift,wenhuizhang/swift,zaitcev/swift-lfs,orion/swift-config,aerwin3/swift,smerritt/swift,hurricanerix/swift,openstack/swift,hbhdytf/mac,sarvesh-ranjan/swift,redbo/swift,daasbank/swift,rackerlabs/swift,eatbyte/Swift,thiagodasilva/swift,shibaniahegde/OpenStak_swift,orion/swift-config,Em-Pan/swift,tsli/test,maginatics/swift,zackmdavis/swift,psachin/swift,JioCloud/swift,bouncestorage/swift,xiaoguoai/ec-dev-swift,thiagodasilva/swift,Seagate/swift,eatbyte/Swift,Khushbu27/Tutorial,revoer/keystone-8.0.0