Features

Error Logs

• How to Use the WordPress Error Log Viewer
• How to Use the File Viewer for WordPress Error Logs
• How to Filter and Search WordPress Error Logs
• Custom Log Paths

• WordPress Error Log Rotation and Retention
• How to Export WordPress Error Logs
• Custom Logging with wpdt_log()
• Error Capture and the MU-Plugin

Database Monitor

• Database Monitor Overview
• Recording WordPress Database Queries
• Always-On Logging Mode
• Shareable URLs

• Slow Query, N+1, and Duplicate Detection
• Filtering and Searching Recorded Queries
• Query Log Rotation and Retention
• The db.php Drop-in

Debug Management

• How to Automatically Enable WordPress Debug Mode
• How to Safely Modify wp-config.php
• Permission Elevation

• PHP and Server Settings
• Site Health Integration
• Environment and Hosting Detection

Site Monitor

• Email Notifications Overview
• Setting Up Notifications
• Out of Memory Errors
• Rate Limiting and Alert History

• WordPress Recovery Mode Integration
• Email Template Customization
• Email Design and Testing Email Templates

Viewer App

• WordPress Error Logs Viewer App Overview
• Managing the WordPress Error Logs Viewer App
• Custom Viewer URL
• WordPress Error Logs Viewer Authentication and Security

• Error Logs Viewer Architecture
• Crash Recovery
• Repairing a Broken Viewer Install

WP-CLI

• WP-CLI Overview
• CLI Environment Setup

• CLI Command Reference
• Output Formats
• How to Use WP Debug Toolkit with AI Coding Assistants

• REST API Tools
  • REST API Tools Overview
  • Discovering Registered Routes
  • Searching and Filtering Routes
  • Inspecting an Endpoint
  • Annotating Routes with Custom Metadata
  • Profiling Endpoint Performance
  • Tracing SQL Queries Per Endpoint