code: protected void throwNotAuthorizedException(String desc, String origin) throws DevFailed
      {
          Except.throw_connection_failed("TangoApi_READ_ONLY_MODE",
                  desc + "   is not authorized for:\n" +
                          ApiUtilDAODefaultImpl.getUser() + "  on   " +
                          ApiUtil.getHostName(),// + "  (" + ApiUtil.getHostAddress() + ")",
                  origin);
      }
docs: ===========================================================