Add some extra logging when unable to connect to etcd
Add some extra logging when unable to connect to etcd

mhahn/empire,remind101/empire,vfulco/empire,zhakui/empire,lihuanghai/empire,remind101/empire,mhahn/empire,zofuthan/empire,vfulco/empire,lihuanghai/empire,zhakui/empire,no2key/empire,mhahn/empire,zofuthan/empire,markpeek/empire,iserko/empire,no2key/empire,remind101/empire,iserko/empire,iserko/empire,markpeek/empire