WordPress.org

John James Jacoby

Konstantin Obenland

mitcho (Michael Yoshitaka Erlewine)

Dion Hulse

Peter Westwood

Samuel Wood (Otto)

Evan Solomon

Juliette Reinders Folmer

Ryan Boren

Andrew Nacin

Joseph Scott

Eoin Gallagher

koopersmith

Andrija Vučinić

Jon Cave

Adds a debug menu to the admin bar that shows query, cache, and other helpful debugging information.
A must for developers!
When <code>WP_DEBUG</code> is enabled it also tracks PHP Warnings and Notices to make them easier to find.
When <code>SAVEQUERIES</code> is enabled the mysql queries are tracked and displayed.
To enable these options, add the following code to your <code>wp-config.php</code> file:
<pre><code>define( 'WP_DEBUG', true );
define( 'SAVEQUERIES', true );
</code></pre>
Add a PHP/MySQL console with the <a href="https://wordpress.org/plugins/debug-bar-console/" rel="ugc">Debug Bar Console plugin</a>.
There are numerous other add-ons available to get more insight into, for instance, the registered Post Types, Shortcodes, WP Cron, Language file loading, Actions and Filters and so on. Just <a href="https://wordpress.org/plugins/search/debug+bar/" rel="ugc">search the plugin directory for ‘Debug Bar’</a>.

Debug Bar

This plugin does a good job.

Extremely useful when debugging own plugins.

Great debugging tool

Very simple and useful.

(CA)
Molt senzill i útil

Very simple and useful

This is a great debugging tool with lots of other supporting plugins available.

Simple and extensible

It is a great help when investigating problematic cases in support of our review plugins

We are using it in our plugin support

I couldn't do without it

Helpful tool


A plugin without which I cannot imagine my work. It would definitely be much more difficult.


it must be!


Debug Bar is still listed in WordPress’s own developer documentation as a go-to debugging tool, yet it hasn’t been updated in over a year and throws PHP errors. It’s a clear example of Automattic promoting a tool while failing to maintain it - a pattern that’s become too common. For a plugin they recommend, its neglect is frustrating and undermines developer trust.


Seemingly abandoned

Adds a debug menu to the admin bar that shows query, cache, and other helpful debugging information.

SoniNow

Debug can help you to find errors in your wordpress website via editing wp-config.php file. you may enable error reporting by debug plugin. enable email notification on any run time bug in wordpress CMS/website.
<h3>A brief Debug</h3>
Ordered list:
<ul>
<li>Debug in wordpress rewrite wp-config.php file via error_log function in php.</li>
<li>if you don’t have file write permission. so don’t use this plugin.</li>
<li>keep backup your wp-config file before save plugin setting.</li>
</ul>
<h4>How to contact the support / development team of our Debug plugin</h4>
You can contact us through, 
https://soninow.com/contact

Debug

Does exactly what it says.  Well done my friend. 

Great Plugin

This plugin has helped me rescue many client sites when they can't figure out how to enable WP_DEBUGon their own. 

I know it hasn't been updated in forever, but it is still working for me as of WordPress 5.3.

Essential part of a debugger's toolkit

Even though updates have been a while (at least at the time of writing this), the plugin still works well and serves its purpose.

Still works

It helps get access to a site's error log, even for lay users without contacting web hosts or filesystem access. Really useful in debugging in support.

Also useful as a teaching/learning tool for basic technical debugging too.

Simple & Great Learning Tool

Debug can help you to find errors in your wordpress website via editing wp-config.php file and email notification.

Debug Bar vs Debug