Leap Spark

Ferret is a simple wrapper for the Sentry PHP and JavaScript SDKs. It will catch all PHP errors, as well as JavaScript errors if the option is switched on. It utilizes the legacy PHP library by Sentry intentionally, in an effort to maximize compatibility. The newest SDK requires PHP^7.1 whereas the legacy requires minimum of 5.6
There are four settings that you can adjust.
<ul>
<li>The <code>DSN</code> – Your DSN key, this is required</li>
<li><code>Project ID</code> – The project key, this is also required</li>
<li><code>Enable JavaScript Logging</code> – Enable logging of JavaScript errors</li>
<li><code>Ignore WP Core Errors</code> – Prevent sending events to Sentry that originate from WordPress core (wp-admin, wp-includes)</li>
<li><code>Debug Environment</code> – Switch the Sentry environment to <code>Debug</code>, turning this off puts the environment to <code>Production</code></li>
</ul>
All three are accessible on the plugin settings page located in the <code>Settings -> Ferret Settings</code> page.
In the future we will add the ability to selectively ignore specific themes or plugins in a convenient way. We would also like to expose an internal API that can be used by other plugins/themes to capture errors or add context.

Ferret

Ferret is a simple wrapper for the Sentry PHP and JavaScript SDKs. It will catch all PHP errors, as well as JavaScript errors if the option is switche …

nickclarkweb

A PHP plugin or theme might produce many different levels of earning and errors during its execution. Being able to see these errors is essential for website owners trying to troubleshoot a misbehaving module or theme. If you are having problems with your WordPress CMS or plugins and need to log and display all the errors and warnings, our plugin is the best solution for you.
During production, error messages must not be shown to the end users, but this information must still be recorded for tracing purposes. The best way to record these error messages on a production web application is to store it in log files. This is exactly what our plugin does. It stores all PHP errors to log file so you would be able to see what caused the problem.
Here are some main features: 
* You can log all errors for separate plugins and themes. No need to log all the eroors, just get the plugins you care about under control. 
* Shows date, detected file and URL with the issue, line of code with the issue and type of error and issue description. 
* Log and monitor PHP errors just for your IP address. So noone else could see the errors. 
* Filtering by PHP error type 
* Filtering by file or folder or plugin folder or theme folder 
* Log unique errors to minimize analyze time. 
* See the last errors in WordPress admin section 
* Log file download 
* Deep debug more will not slow down the website
Trace all PHP error types: 
E_ERROR, E_WARNING, E_PARSE, E_NOTICE, E_CORE_ERROR, E_CORE_WARNING, E_COMPILE_ERROR, E_COMPILE_WARNING, E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE, E_STRICT, E_RECOVERABLE_ERROR, E_DEPRECATED, E_USER_DEPRECATED

Code Quality Control Tool

Great tool for (really) selectively logging errors!

Looks great!

Plugin that allows you to see all PHP errors and helps you troubleshoot a misbehaving theme or plugin.

Ferret vs Code Quality Control Tool