internal: unbreak syslog BUG checks and gz
internal: unbreak syslog BUG checks and gz

This broke back in ace4cb07b2de99644c63f3ab90c21a663a384e69

Signed-off-by: Sage Weil <6dd34506bbd5e58221bbb3e4732d97c91f02277b@inktank.com>

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