If it’s not, you can enable it manually in the Nginx configuration file using the error_log directive: error_log /var/log/nginx/error.log īelow are levels listed by their severity (from low to high): The error log should be enabled by default.
This is especially useful when debugging as it saves time and makes troubleshooting easier and more efficient.
Whenever Nginx suddenly stopped running or encounters an error, it stores the event data in the error log. To view the access logs for the domain in the file /var/log/nginx/, use the following tail command in the terminal: tail -f /var/log/nginx/
$http_user_agent: Detailed browser informationĪfter that, reload the Nginx webserver to apply the new settings. $http_referer: IP address of the HTTP referer (original source). $body_bytes_sent: Size of the response in bytes. $time_local: Server’s local date and time. $remote_user: Information about the user making the request. Variables used in the example configure above: If you want to customize the output of the access log you can do it using the log_format directive: log_format custom '$remote_addr - $remote_user ' If it’s not, you can enable it manually in the Nginx configuration file using the access_log directive: access_log /var/log/nginx/access.log I will show you the step-by-step view of Nginx web server log files on Linux.Īccess log should be enabled by default. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘ sudo‘ to the commands to get root privileges. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. Access logs write information about client requests, and error logs write information about the server and application issues. Nginx writes records of its events in two types of logs: access logs and error logs. Logging is a very powerful tool that will give you valuable data about all the operations of your server. Nginx logging to help you troubleshoot and quickly resolve any problem you may encounter on your Nginx web server. For those of you who didn’t know, When managing Nginx web servers, one of the most frequent tasks you’ll perform is checking the log files. In this tutorial, we will show you how to view Nginx log files on Linux.
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