enforcing correct generator type


git-svn-id: https://gnunet.org/svn/gnunet@32289 140774ce-b5e7-0310-ab8b-a85725594a96
logging task


git-svn-id: https://gnunet.org/svn/gnunet@32290 140774ce-b5e7-0310-ab8b-a85725594a96
fixing property generation


git-svn-id: https://gnunet.org/svn/gnunet@32291 140774ce-b5e7-0310-ab8b-a85725594a96