A Fatal Error which is an error that takes your WordPress site offline. Visitors who arrive at your site will see a message like the one in the screenshot below. Logtivity will catch these errors and send you an immediate alerts by Slack and Email.
This image below shows a Slack notification for a Fatal Error. You can click the “View Error” button to immediately see full details on what’s wrong:
This next screenshot shows an email notification for the same error: