Nova logs a lot of information in its error logs that can be helpful when troubleshooting issues. Nova’s error logs can be found in the application/logs directory. Each day has its own log which makes it easier to find the errors from a particular day. Here are a few tips for working with the error logs:
Pay particular attention to the time that you refreshed the page and had issues. This will help you narrow down where to look in the error log.
Notice what the URL of the page you’re having an issue with. Oftentimes the URL (or a portion of it) will be shown in the error log.