remove testing breaks and add documentation for checks


git-svn-id: https://gnunet.org/svn/gnunet@32697 140774ce-b5e7-0310-ab8b-a85725594a96
additional log info


git-svn-id: https://gnunet.org/svn/gnunet@32698 140774ce-b5e7-0310-ab8b-a85725594a96