docs: function renderExpressRoute(req, res, next) {
    var hrStart = process.hrtime(),
      site = res.locals.site,
      prefix = `${getExpressRoutePrefix(site)}/_uris/`,
      pageReference = `${prefix}${buf.encode(req.hostname + req.baseUrl + req.path)}`;
  
    return module.exports.renderUri(pageReference, req, res, hrStart)
      .catch((error) => {
        if (error.name === 'NotFoundError') {
          log('error', `could not find resource ${req.uri}`, {
            message: error.message
          });
          next();
        } else {
          next(error);
        }
      });
  }