anchor.diff:      true ->
           {ok, DbInfo} = couch_db:get_db_info(Db),
           {Frag, SpaceRequired} = frag(DbInfo),
  -        ?LOG_DEBUG("Fragmentation for database `~s` is ~p%, estimated space for"
  +        ?log_debug("Fragmentation for database `~s` is ~p%, estimated space for"
              " compaction is ~p bytes.", [Db#db.name, Frag, SpaceRequired]),
           case check_frag(Threshold, Frag) of
           false ->
  
positive.code:                 true ->
                      true;
                  false ->
                      ?LOG_INFO("Compaction daemon - skipping view group `~s` "
                          "compaction (bucket `~s`): the estimated necessary "
                          "disk space is about ~p bytes but the currently available"
                          " disk space is ~p bytes.",
  
negative.code:         couch_db:close(Db),
          vbuckets_need_compaction(Rest, Config, Acc2);
      Error ->
          ?log_error("Couldn't open vbucket database `~s`: ~p", [DbName, Error]),
          false
      end.
  
  