Common questions

How do I access nginx logs?

How do I access nginx logs?

By default, the access log is located at /var/log/nginx/access. log , and the information is written to the log in the predefined combined format. You can override the default settings and change the format of logged messages by editing the NGINX configuration file ( /etc/nginx/nginx. conf by default).

How do I enable debug logs in nginx?

Enabling Debug Logging in NGINX Configuration

  1. Make sure your NGINX is configured with the –with-debug configuration option.
  2. Open NGINX configuration file:
  3. Find the error_log directive which is by default located in the main context, and change the logging level to debug .

Where is the nginx error log?

By default, the Nginx access log is located at /var/log/nginx/access. log and the error log is located at /var/log/nginx/error.

What is error log in nginx?

Setting Up the Error Log NGINX writes information about encountered issues of different severity levels to the error log. The error_log directive sets up logging to a particular file, stderr , or syslog and specifies the minimal severity level of messages to log. By default, the error log is located at logs/error.

What is the format of Nginx logs?

The default log format in nginx is called “combined”.

How do I enable logging in nginx?

Syntax of error_log in Nginx: For configuring the error_log, you have to add the path of the log file and set the log level. If you do not set the second parameter, then the error_log will take “error” as its default log level: error_log /var/log/nginx/error.

How do I enable debug logs?

Set a user-based trace flag on the guest user.

  1. From Setup, enter Debug Logs in the Quick Find box, then click Debug Logs.
  2. Click New.
  3. Set the traced entity type to User.
  4. Open the lookup for the Traced Entity Name field, and then find and select your guest user.
  5. Assign a debug level to your trace flag.
  6. Click Save.

What is the format of nginx logs?

How do I debug nginx 500 error?

How to Fix 500 Internal Server Error in NGINX

  1. Hard Refresh.
  2. Examine Server Logs.
  3. Examine Your Script.
  4. Check File/Folder Permission.
  5. Check redirections.
  6. Increase Script Timeout.

How do I open an access log?

If you’re logged in to a web server with cPanel, you can download the Apache access logs through a graphical interface.

  1. Look for the section labeled Metrics.
  2. Click Raw Access.
  3. Locate the file in your OS, then right-click > extract.
  4. Right-click > edit to open the file in your favorite text editor to view the contents.

How do I debug Nginx 500 error?

How to enable the debugging log in Nginx?

The debugging log records errors and any debugging-related information and is disabled by default. To enable it, make sure NGINX is compiled to support debugging (see Configuring NGINX Binary For Debugging) and then enable it in NGINX configuration file with the debug parameter of the error_log directive.

What is error_log in Nginx?

Nginx writes messages about the application and general server errors in the error log file. If you are experiencing errors in your web application, the error log is the first place to start for troubleshooting issues. The error_log directive enables and sets the location and the severity level of the error log.

How do I debug the nginx binary version for Windows?

The nginx binary version for Windows is always built with the debugging log support, so only setting the debug level will suffice. Note that redefining the log without also specifying the debug level will disable the debugging log. In the example below, redefining the log on the server level disables the debugging log for this server:

How do I view the nginx access log in Linux?

Reload NGINX to apply the new settings. To view the access logs for the domain in the file /var/log/nginx/domain1.access.log, use the following tail command in the terminal. The default log format used to record an event in the access log is combined log format.