Error logs are essential for diagnosing and troubleshooting issues on your WordPress site. They help identify what is going wrong, providing insights into errors and warnings that occur. Accessing these logs can significantly simplify the process of fixing problems. Here’s how you can find and access WordPress error logs.
Step 1: Enable Debug Mode in WordPress
WordPress has a built-in debug mode that you can enable to log errors. This involves editing your site’s wp-config.php
file.
i) Locate the wp-config.php
File:
- Use an FTP client (like FileZilla) or your web hosting control panel’s file manager to access your site’s root directory (usually public_html or www).
- Find and open the
wp-config.php
file.
ii) Edit the wp-config.php
File:
- Add the following lines of code to enable debugging and error logging:
define('WP_DEBUG', true); define('WP_DEBUG_LOG', true); define('WP_DEBUG_DISPLAY', false); @ini_set('display_errors', 0);
WP_DEBUG
enables the debug mode.WP_DEBUG_LOG
saves errors to adebug.log
file.WP_DEBUG_DISPLAY
and@ini_set('display_errors', 0)
ensure errors are not shown on the front end of your site, which is important for security.
Save and upload the wp-config.php
file back to the server.
Step 2: Locate the debug.log File
Once you have enabled debugging, WordPress will start logging errors to a file named debug.log
.
- Navigate to the
wp-content
Directory: Use your FTP client or file manager to go to thewp-content
folder within your WordPress root directory.
- Find the
debug.log
File: Look for a file nameddebug.log
inside thewp-content
directory. If you don’t see thedebug.log
file immediately, it may not have been created yet. Ensure some actions on your site generate errors for the log file to appear.
Step 3: Access and Read the Error Log
Using your FTP client or file manager, download the debug.log
file to your local machine for easier reading.
Open the debug.log
File
- Open the file using a text editor such as Notepad++ or Sublime Text.
- The file will contain a list of errors, warnings, and notices, along with timestamps and file paths where the errors occurred.
Look through the log entries to identify any recurring issues or specific errors that may be causing problems on your site.
Step 4: Disable Debug Mode (Optional)
Once you have resolved the issues, you may want to disable debug mode to prevent further logging and potential exposure of sensitive information.
- Open the
wp-config.php
file and change the following lines:define('WP_DEBUG', false); define('WP_DEBUG_LOG', false);
Save and upload the wp-config.php
file back to the server.
Learn: Website Security: Definition and Strategies for Protection
Additional Methods to Access Error Logs
Here are some additional methods to access error logs on WordPress:
1. Hosting Control Panel Error Logs
Many web hosting providers offer access to server error logs through their control panel. Here’s how to access them:
- Log in to Your Hosting Control Panel: This could be cPanel, Plesk, or another custom control panel.
- Find the Error Logs Section: Look for a section named “Error Logs,” “Logs,” or similar.
- Access and Review the Logs: Click on the error logs to view detailed information about server-level errors that may affect your WordPress site.
2. Using Plugins
There are several WordPress plugins available that can help manage and display error logs within the WordPress admin area. Some popular ones include:
- WP Debugging: Helps in enabling WP_DEBUG mode and accessing logs.
- Error Log Monitor: Monitors error logs and sends notifications when new errors are logged.
- WP Log Viewer: Displays
debug.log
contents directly in the WordPress admin dashboard.
Know more: Demystifying the HTTP 504 Gateway Timeout Error: Causes and Solutions
In Conclusion
Accessing and understanding WordPress error logs is crucial for diagnosing and resolving issues on your site. By enabling debug mode and locating the debug.log
file, you can gain valuable insights into what’s causing problems.
Additionally, using hosting control panel logs and specialised plugins can further aid in managing and interpreting these logs. Regularly checking your error logs helps maintain the health and performance of your WordPress site.