FireLogger for Chrome is an extension that can substitute FireLogger. It is a fork of xifs/chrome-firelogger, however completely rewritten from scratch to work with the newest Chrome. It works great together with Tracy debugging tool, which also helps you to debug errors in AJAX calls.
- Clone the repository and install an extension into Chrome (Tools - Extensions - Load unpacked extension...).
- Open Developer Tools.
- Messages are being logged into the Console tab.