anchor.diff:  left_fill(N, Width, Fill) ->
       left_fill([Fill|N], Width, Fill).
   
  -
  -
  +safe_log_data(Elements) ->
  +    [ yaws:to_string(E) || E <- Elements ].
  +
  +
  +
  
positive.code:             Msg = fmt_access_log(State#state.now, fmt_ip(Ip, State), User,
                                   [Meth, $\s, Path, $\s, Ver],
                                   Status,  Len, Referer, UserAgent),
              file:write(Fd, Msg),
              {noreply, State};
          false ->
              {noreply, State}
  
negative.code:                        {401, Realm}     -> [" 401 realm=", Realm];
                         {401, User, PWD} -> [" 401 user=", User, " badpwd=", PWD]
                     end, "\n"],
              file:write(Fd, safe_log_data(Msg)),
              {noreply, State};
          false ->
              {noreply,State}
  