code: private String get_target_name (String ttype_tname)
    {
      String[] split;
      try {
        split = ttype_tname.split(LOGGING_SEPARATOR);
      } catch (Exception e) {
        return _DefaultTargetName;
      }
      return (split.length > 1) ? split[1] :  _DefaultTargetName;
    }
docs: Split type::name into type and name - returns name