module.exports = function (app) {
  app.all('*', function (req, res, next) {
    next('404: ' + req.url);
  });

  return function (err, req, res, next) {
    if (!err) return next();
    console.error(err.stack || err);
    var status = parseInt(err.message || err.toString());
    status = (status >= 400 && status < 600) ? status : 500;
    res.redirect('/' + status);
  };
};
@@ -352,16 +352,22 @@
 irect('/
+error/
 ' + stat

add error prefix