destroy session for all error

index.js

@@ -66,11 +66,7 @@ process.on('SIGTERM', exitHandler.bind(null, { cleanup: true }));
  */
 app.post('/', async (req, res, next) => {
     browser.get(req.body).then(html => res.send(html)).catch(e => {
-        if (e instanceof NoSuchSessionError) {
-            logger.error({ reason: e.message, url: req.url }, 'Browser session expired')
-        } else {
-            logger.error(Object.assign({ message: e.message }, { info: e.info }), 'Browser error occured')
-        }
+        logger.error({ message: e.message, info: e.info }, 'Browser error')
         res.status(500).send({ code: 500, message: e.message })
     })
 })