Setup logging for wsgi server
Setup logging for wsgi server

Change-Id: I78aedb50e9b557de743b6a19e6e1df62b942580f

citrix-openstack-build/sahara,openstack/sahara,egafford/sahara,redhat-openstack/sahara,zhujzhuo/Sahara,keedio/sahara,ekasitk/sahara,zhangjunli177/sahara,tellesnobrega/sahara,zhangjunli177/sahara,esikachev/scenario,crobby/sahara,matips/iosr-2015,redhat-openstack/sahara,bigfootproject/sahara,mapr/sahara,egafford/sahara,esikachev/scenario,citrix-openstack-build/sahara,henaras/sahara,ekasitk/sahara,bigfootproject/sahara,keedio/sahara,matips/iosr-2015,xme1226/sahara,henaras/sahara,keedio/sahara,xme1226/sahara,tellesnobrega/storm_plugin,bigfootproject/sahara,ekasitk/sahara,esikachev/sahara-backup,tellesnobrega/storm_plugin,zhujzhuo/Sahara,esikachev/sahara-backup,tellesnobrega/storm_plugin,redhat-openstack/sahara,esikachev/sahara-backup,crobby/sahara,henaras/sahara,tellesnobrega/sahara,esikachev/scenario,zhangjunli177/sahara,zhujzhuo/Sahara,crobby/sahara,openstack/sahara,matips/iosr-2015,citrix-openstack-build/sahara,mapr/sahara,mapr/sahara,xme1226/sahara