private void btnDeleteLog(Long[] ids, Integer[] chkIds) {
    if (null == ids || null == chkIds || ids.length < 1 || chkIds.length < 1) {
      return;
    }

    for (int chkId : chkIds) {
      if (chkId >= 0 && ids.length > chkId) {
        Long id = ids[chkId];

        tdManagerLogService.delete(id);
      }
    }
  }