Glimbyte

Stop editing wp-config.php every time you need to debug your WordPress site.
Developer Debug Mode lets you toggle all WordPress debug constants directly from your dashboard with beautiful toggle switches. Changes save automatically — no clicking save buttons, no FTP access needed, no risk of syntax errors in your config file.
<h4>🎯 The Problem This Plugin Solves</h4>
Every WordPress developer knows the pain:
<ol>
<li>Something breaks on your site</li>
<li>You need to enable WP_DEBUG to see the error</li>
<li>You open FTP/File Manager, find wp-config.php, edit it carefully</li>
<li>Debug the issue</li>
<li>Remember to turn debug off before visitors see ugly error messages</li>
<li>Repeat next time something breaks</li>
</ol>
Developer Debug Mode eliminates steps 2-5 entirely. Toggle debug on, find the error, toggle off. Done in seconds.
<h4>✨ Key Features</h4>
One-Click Debug Toggles 
Control all six WordPress debug constants from a clean, modern interface:
<ul>
<li>WP_DEBUG — Master switch for WordPress debugging</li>
<li>WP_DEBUG_LOG — Save errors to wp-content/debug.log</li>
<li>WP_DEBUG_DISPLAY — Show errors on screen (careful on production!)</li>
<li>SCRIPT_DEBUG — Use unminified core CSS/JS files</li>
<li>SAVEQUERIES — Log database queries for performance analysis</li>
<li>WP_DISABLE_FATAL_ERROR_HANDLER — See raw PHP fatal errors instead of recovery mode</li>
</ul>
Admin Bar Quick Toggle (New in 1.2.0!) 
Toggle any debug constant directly from the WordPress admin bar — no need to visit the settings page. Perfect for quick debugging sessions.
Built-in Debug Log Viewer 
View, search, download, and clear your debug.log without leaving WordPress:
<ul>
<li>Color-coded entries (fatal, error, warning, notice)</li>
<li>Search with highlighting</li>
<li>Auto-refresh option for real-time monitoring</li>
<li>One-click download and clear</li>
</ul>
Auto-Save Technology 
Changes save instantly as you toggle. No save button, no page refresh, no waiting.
Frontend Debug Warning 
A tasteful notification bar appears when WP_DEBUG_DISPLAY is active, reminding you to turn it off before visitors see error messages.
Cross-Tab Synchronization 
Toggle debug in one browser tab and watch other open tabs update instantly.
Automatic Backups 
Every change creates a backup of wp-config.php. The plugin keeps the 5 most recent backups, so you can always recover if something goes wrong.
<h4>🔧 Perfect For</h4>
<ul>
<li>Theme developers debugging template issues</li>
<li>Plugin developers testing new code</li>
<li>Site administrators troubleshooting problems</li>
<li>Agencies managing multiple client sites</li>
<li>Freelancers who need quick debugging without FTP access</li>
<li>Anyone tired of manually editing wp-config.php</li>
</ul>
<h4>💡 Why Choose Developer Debug Mode?</h4>
Unlike other debug plugins, we focus on user experience:
✅ Instant toggles — No save buttons, changes apply immediately 
✅ Visual feedback — Clear status indicators show exactly what’s enabled 
✅ Admin bar access — Toggle debug from anywhere in WordPress 
✅ Production-safe — Frontend warnings prevent accidentally exposing errors 
✅ Modern design — Beautiful UI that fits naturally in your dashboard 
✅ Lightweight — No bloat, loads only where needed
<h4>🔒 Built With Security In Mind</h4>
<ul>
<li>Capability checks ensure only administrators can change settings</li>
<li>Nonce verification on all AJAX requests</li>
<li>Automatic wp-config.php backups before every change</li>
<li>No data sent to external servers</li>
<li>Clean uninstall removes all plugin data</li>
</ul>
<h4>📚 Debug Constants Explained</h4>
Not sure what each constant does? Here’s a quick guide:
WP_DEBUG 
The master switch. When enabled, WordPress will display PHP errors, notices, and warnings. Required for the other debug constants to work.
WP_DEBUG_LOG 
Saves all debug messages to <code>/wp-content/debug.log</code>. Essential for debugging issues that happen in the background (AJAX, cron jobs, REST API).
WP_DEBUG_DISPLAY 
Shows errors directly on your web pages. Useful during development but never enable on production — it can expose sensitive information to visitors.
SCRIPT_DEBUG 
Forces WordPress to use the development versions of core CSS and JavaScript files instead of minified versions. Helpful when debugging scripts.
SAVEQUERIES 
Stores database queries in a global array for later analysis. Useful for identifying slow queries but adds overhead — disable when not needed.
WP_DISABLE_FATAL_ERROR_HANDLER 
Disables WordPress’s “recovery mode” so you see the actual PHP fatal error instead of “There has been a critical error on this website.”
<h4>🤝 Support & Documentation</h4>
Need help? We offer:
<ul>
<li>Free Support — Post in the <a href="https://wordpress.org/support/plugin/developer-debug-mode/" rel="ugc">WordPress.org support forum</a></li>
<li>Documentation — Visit <a href="https://glimbyte.ie" rel="nofollow ugc">glimbyte.ie</a> for guides and tutorials</li>
<li>Express Support — Fast turnaround for urgent issues via <a href="https://glimbyte.ie/support" rel="nofollow ugc">glimbyte.ie/support</a></li>
</ul>
<h4>🌐 Works Great With</h4>
<ul>
<li>Query Monitor — Use alongside for deeper debugging</li>
<li>Debug Bar — Compatible with Debug Bar and its add-ons</li>
<li>Any caching plugin — Clear cache after toggling debug constants</li>
<li>Managed WordPress hosts — Works on most hosts including Kinsta, WP Engine, SiteGround</li>
</ul>
<h3>Credits</h3>
Developed with ❤️ by <a href="https://glimbyte.ie" rel="nofollow ugc">Glimbyte</a> — WordPress Development & Support.
Special thanks to the WordPress community for feedback and suggestions.
<h3>Privacy Policy</h3>
Developer Debug Mode does not collect, store, or transmit any personal data. All settings are stored locally in your WordPress database and wp-config.php file.
The optional support contact form (available in the plugin settings) sends data directly to Glimbyte’s support team. This data is handled according to <a href="https://glimbyte.ie/privacy" rel="nofollow ugc">Glimbyte’s Privacy Policy</a>.
<h3>Additional Info</h3>
<h4>Contribute</h4>
Found a bug or have a feature request? We’d love to hear from you!
<ul>
<li>Support Forum: <a href="https://wordpress.org/support/plugin/developer-debug-mode/" rel="ugc">wordpress.org/support/plugin/developer-debug-mode</a></li>
<li>Website: <a href="https://glimbyte.ie" rel="nofollow ugc">glimbyte.ie</a></li>
</ul>
<h4>Translations</h4>
Want to help translate Developer Debug Mode into your language? Visit <a href="https://translate.wordpress.org/projects/wp-plugins/developer-debug-mode/" rel="nofollow ugc">translate.wordpress.org</a> to contribute.

Developer Debug Mode


Well-designed plugin! Minimalist UI, perhaps a bit dated, but performs its task very well.


Amazing

Toggle WordPress debug mode instantly. No wp-config.php editing needed. Features auto-save, admin bar quick toggle, and debug log viewer.

Freemius

Oleksandr Lysyi

Issues Tracker allows you view and search WordPress logs, receive security advice, track 404 errors, and view your server settings.
We’ve designed the Issues Tracker plugin with accessibility and simplicity in mind. Say goodbye to the hassle of reading and searching through the debug.log file on your server. With the Issues Tracker, you can access and search logs directly within your CMS, making them easily readable and searchable.
Additionally, our plugin provides email notifications for various error events and covers more issues than a typical WP health checker.
Enhance your website’s security and performance with these key features:
Debug Log Viewer 
Effortlessly view notices, warnings, and errors from the WordPress debug.log file in a user-friendly table format. Utilize advanced search options (by error type, line, and file) and pagination for quick and convenient log management.
WordPress 404 Errors 
Identify and list all 404 (page not found) errors on your website, and configure email notifications for these events. For example, receive email alerts for every 404 event.
Advisor 
Receive expert recommendations on server and site settings to boost your website’s speed and security. Get notified via email if your server’s condition deteriorates.
Server info 
Keep track of all your server settings in one centralized location. Issues Tracker automatically parses the <code>phpinfo()</code> output, providing you with comprehensive server information. No need to dig into the server configuration files manually – everything is neatly displayed for you.
Website Checks 
Our plugin evaluates your website based on various criteria, including: 
– Checking if the database username used in wp-config.php is widely used. 
– Verifying the security of the database password in wp-config.php. 
– Examining the state of the WP_DEBUG_DISPLAY constant. 
– Ensuring you are not using the default database prefix. 
– Verifying SSL (https) encryption status. 
– Checking the PHP version for updates. 
– Confirming that the WordPress version matches the HTML code. 
– Checking if search engines allowed to index a website
…and many more checks in future releases.
Dashboard 
Monitor all your website’s performance and security issues conveniently from one central location. Access log file entries, server checks, and 404 error reports in a single dashboard.
<h3>Tested up to</h3>
WordPress Version: 6.7.1 
PHP Version: 8.2.0
Issues Tracker helps monitor WordPress logs, track 404 errors, view server settings, and receive security advice
<h3>Notice: Transition to Debug Log Viewer</h3>
We are no longer maintaining Issues Tracker as we’ve launched a better plugin for debugging: Debug Log Viewer.
To continue receiving updates, new features, and support, please: 
1. Uninstall Issues Tracker. 
2. Install <a href="https://wordpress.org/plugins/debug-log-viewer/" rel="ugc">Debug Log Viewer</a>
All premium features from Issues Tracker are included in Debug Log Viewer at no cost.
Thank you for your trust and support! If you have any questions or feedback, feel free to contact us via <a href="mailto:sanchoclo@gmail.com" rel="nofollow ugc">Email</a>.
<h3>Pro Features</h3>
<ul>
<li>Receive Email notifications when the Advisor module detects security issues</li>
<li>Get Email notifications in case of 404 request hourly or once per day</li>
<li>Get Email notifications with new entries in the debug.log to keep you inform about problems on the site</li>
<li>Enjoy priority email support</li>
</ul>
<h3>Use cases</h3>
<ul>
<li>Debugging WordPress Sites: Developers can use the plugin to identify, track, and resolve bugs in WordPress themes or plugins. This is crucial for maintaining site performance, security, and overall functionality.</li>
<li>Monitoring Website Health: Website administrators and webmasters can see advice and hints how to improve performance and stability of their website. This proactive monitoring helps in maintaining a smooth and efficient operation of the website, ensuring a better user experience.</li>
<li>Real-Time 404 Error Detection: When a visitor encounters a 404 error (page not found) on your website, whether due to a broken link in a post, page, or image, the “Issues Tracker” plugin immediately captures this URL. It presents these 404 URLs in an organized table, allowing for swift review and rechecking with just one click. For Pro plan users, the plugin offers additional convenience by sending instant email notifications whenever a new 404 error is detected, ensuring you’re always up-to-date and can address these issues promptly to maintain a smooth user experience on your site.</li>
</ul>

Issues Tracker

Issues Tracker allows you view and search WordPress logs, receive security advice, track 404 errors, and view your server settings.

Developer Debug Mode vs Issues Tracker