Go from "what the heck is going on?" to fixed.

Setup guides, deep dives on the Error Log Viewer, Query Viewer, and Site Monitor, and step-by-step fixes for the days WordPress won't cooperate.

Getting Started

Install the plugin, deploy the Viewer App, activate your license, and run your first debug session. About five minutes, no FTP required.

Installing WP Debug Toolkit

Learn how to install and set up WP Debug Toolkit.

License Modules and Tiers

Learn about the license modules and tiers available.

How to Debug WordPress with WP Debug Toolkit

Learn how to debug and troubleshoot WordPress.

Features

What each tool does and every setting it ships with—reading and filtering error logs, recording database queries, and setting up alerts.

How to Use the WordPress Error Log Viewer

Learn to use the Error Log Viewer.

Recording WordPress Database Queries

Learn about the Database Monitor feature.

Learn about the Site Monitor feature.

Guides

Walkthroughs for real situations: recovering from a fatal error, hunting down a slow query, or figuring out which plugin keeps throwing errors.

How to Enable WordPress Debug Mode

Learn how to enable debug mode using WP Debug Toolkit.

How to Profile WordPress REST API Endpoints from the Terminal

Learn to profile WordPress REST API endpoints.

How to Share a WordPress Query Recording with a Developer

Learn to share a WordPress Query Recording.