diff --git a/index.js b/index.js
index 1c7f584..6757497 100644
--- a/index.js
+++ b/index.js
@@ -5,7 +5,7 @@ const express = require("express")
     , browser = require('./src/service/HeadlessService')
     , port = 32101
     , { NoSuchSessionError } = require("selenium-webdriver/lib/error")
-    , {ResourceTimeout} = require('generic-pool/lib/errors')
+    , { ResourceTimeout } = require('generic-pool/lib/errors')
 // , { puppeteerErrors } = require("puppeteer-core/lib/cjs/puppeteer/common/Errors");
 
 
@@ -69,7 +69,7 @@ app.post('/', async (req, res, next) => {
         if (e instanceof NoSuchSessionError) {
             logger.error({ reason: e.message, url: req.url }, 'Browser session expired')
         } else {
-            logger.error(e, 'Browser error occured')
+            logger.error(Object.assign({ message: e.message }, { info: e.info }), 'Browser error occured')
         }
         res.status(500).send({ code: 500, message: e.message })
     })
diff --git a/src/service/PoolingService.js b/src/service/PoolingService.js
index cedffdd..0467fc4 100644
--- a/src/service/PoolingService.js
+++ b/src/service/PoolingService.js
@@ -38,7 +38,7 @@ class PoolingService {
 
     validate(driver) {
         return driver.getSession().then(s => {
-            logger.info('Driver session validation checked (id: %s)', s.getId())
+            // logger.info('Driver session validation checked (id: %s)', s.getId())
             return true
         }).catch(err => {
             this.pool.destroy(driver)