Logging covers NGINX error and access logs. You'll start by configuring an error log for your system. Next you'll configure an access log, as well as a customized access log using the log_format directive. You'll understand how to read both your error and access logs, and to configure your log in JSON format for easier reading. You'll wrap up the module with a discussion of logging best practices, rotating logs, and the syslog protocol for exporting your logs. This module has hands-on labs.