docs: function setContext(req) {
          var session = cls.getNamespace('appSession');
          var appName = req.app.name;
  
          if (session && session.active) {
              session.set('app', appName);
              session.set('lang', req.app.lang);
              session.set('url', routeHelper.getBaseUrl(appName) + req.url.path);
          }
      }