radosgw-agent: adding debug logging
radosgw-agent: adding debug logging

Signed-off-by: Joe Buck <a95e51950b61b017a762bcc8a962bac0b1a073a0@gmail.com>

tchaikov/teuthology,dreamhost/teuthology,dmick/teuthology,caibo2014/teuthology,dmick/teuthology,caibo2014/teuthology,tchaikov/teuthology,ktdreyer/teuthology,robbat2/teuthology,zhouyuan/teuthology,dmick/teuthology,ceph/teuthology,zhouyuan/teuthology,yghannam/teuthology,ceph/teuthology,SUSE/teuthology,michaelsevilla/teuthology,ivotron/teuthology,yghannam/teuthology,ivotron/teuthology,t-miyamae/teuthology,SUSE/teuthology,michaelsevilla/teuthology,SUSE/teuthology,t-miyamae/teuthology,robbat2/teuthology,dreamhost/teuthology,ktdreyer/teuthology