Recently I had a Zen Cart store showing a completely blank page during the checkout process. With the default settings we were unable to find out what the issue was so we needed to figure out a way for more debugging. To easily accomplish a verbose debug log of each action on the site you can download a Zen Cart add-on called “Debug Error Logging Utility”. This add-on will provide details of each page processed on the site or for the administration section. Follow the directions below to enable more logging.
- Download Debug Error Logging Utility: Visit the following URL in a browser to download the Debug Error Logging Utility: Download Here