code: def build_url (self):
          
          super(UnknownUrl, self).build_url()
          if self.is_ignored():
              self.add_info(_("%(scheme)s URL ignored.") %
                            {"scheme": self.scheme.capitalize()})
              self.set_result(_("ignored"))
          else:
              self.set_result(_("URL is unrecognized or has invalid syntax"),
                          valid=False)
docs: Only logs that this URL is unknown.