Pierre Stephan

Tired of “undefined index” or “could_not_set” warnings in your debug.log file? 
Cron Error Silence is a lightweight, zero-impact WordPress plugin that automatically suppresses non-critical cron-related PHP warnings while keeping all scheduled tasks running perfectly.
Ideal for developers, staging environments, or performance-focused admins who want readable logs without breaking functionality.
<h3>Features</h3>
<ul>
<li>🔇 Suppresses “Undefined array key” cron warnings</li>
<li>🛡️ Prevents “could_not_set” cron errors from cluttering logs</li>
<li>💯 Keeps WordPress cron system fully functional</li>
<li>✨ No performance loss</li>
<li>⚙️ Works alongside caching and optimization plugins</li>
<li>✅ Fully automatic and safe to use</li>
</ul>

Cron Error Silence

Silence noisy WordPress cron-related error messages and clean up your debug logs – without affecting core functionality.

Brad Parbs

surfboards

Quickly output a 404 for static files that aren’t found, rather than loading the normal 404 page.
Any static files ( images, text, pdfs, etc ) that don’t exist will 404 as soon as possible, rather than loading the entire WordPress application.
<h3>Details</h3>
By default, the list of extensions to check are the results of <code>wp_get_ext_types</code>, but can be filtered with <code>static_404_extensions</code>.
The output is a static page with the text <code>404 Not Found</code>, this text can be edited by filtering <code>static_404_message</code>.
A 404 status code will be used, but can be filtered with <code>static_404_response_code</code>.
Passing true to <code>static_404_should_process_request</code> will short-circuit and skip processing the request. This filter gets passed the current request.

Static 404

A WordPress plugin to quickly send a 404 for missing static files.

Cron Error Silence vs Static 404