Cron Error Silence

by Pierre Stephan

Description

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.

Features

🔇 Suppresses “Undefined array key” cron warnings
🛡️ Prevents “could_not_set” cron errors from cluttering logs
💯 Keeps WordPress cron system fully functional
✨ No performance loss
⚙️ Works alongside caching and optimization plugins
✅ Fully automatic and safe to use

Installation

Upload the plugin folder to /wp-content/plugins/cron-error-silence
Activate the plugin via the WordPress Admin Panel
Done! No configuration needed.

Faq

Will this affect my cron jobs or tasks?

No. The plugin only suppresses visual/logged PHP warnings – your tasks continue to run as expected.

Is this safe for production?

Yes. It has no impact on core WordPress or plugin functionality.

Can I use this with other logging tools?

Yes. It works alongside any log or debug plugin (e.g. Query Monitor, WP Debugging).

Reviews

Changelog

1.0.2

First public release on WordPress.org