{"id":640,"date":"2026-07-01T03:53:47","date_gmt":"2026-07-01T03:53:47","guid":{"rendered":"https:\/\/brutefort.com\/blog\/wordpress-debug-plugins-compared\/"},"modified":"2026-07-15T13:39:33","modified_gmt":"2026-07-15T13:39:33","slug":"wordpress-debug-plugins-compared","status":"publish","type":"post","link":"https:\/\/brutefort.com\/blog\/wordpress-debug-plugins-compared\/","title":{"rendered":"5 Best WordPress Debug Plugins in 2026"},"content":{"rendered":"\n

Your site just threw a white screen, or a client emailed asking why the contact form stopped working, and you have no idea where to even look. You’ve searched “best WordPress debug plugin” and landed on a handful of names that all sound like they do the same thing.<\/p>\n\n\n\n

They don’t. Every WordPress site generates PHP errors, and most generate silent JavaScript errors too \u2014 the plugin you pick determines whether you actually see them or stay stuck guessing.<\/p>\n\n\n\n

\"Developer
Photo by Canva Studio from Pexels<\/figcaption><\/figure>\n\n\n\n

We reviewed each plugin’s official WordPress.org listing, changelog history, and feature set to see what each one actually shows you, whether it’s safe to run on a live site, and who it’s really built for.<\/p>\n\n\n\n

Quick Answer:<\/strong> For most site owners, LogMate<\/strong> is the best WordPress debug plugin \u2014 it reads your PHP and JavaScript error logs from inside the dashboard, safely, on a live site, for free. If you’re actively developing and need to inspect database queries and hooks in real time, pair it with Query Monitor<\/strong>. And since a lot of “random site errors” turn out to be login attacks in disguise, BruteFort<\/strong> (our bonus 6th pick) rounds out the toolkit.<\/p>\n\n\n\n

Quick-Pick Comparison Table<\/h2>\n\n\n\n
Plugin<\/th>Best For<\/th>Price<\/th>Standout Feature<\/th><\/tr><\/thead>
1. LogMate<\/td>Live-site PHP & JS error monitoring<\/td>Free<\/td>Unified PHP + JS log viewer, no FTP needed<\/td><\/tr>
2. Query Monitor<\/td>Active theme & plugin development<\/td>Free<\/td>Per-request query, hook & HTTP call inspector<\/td><\/tr>
3. Health Check & Troubleshooting<\/td>Isolating plugin\/theme conflicts<\/td>Free<\/td>Troubleshooting Mode affects only your session<\/td><\/tr>
4. WP Debugging<\/td>Quick WP_DEBUG toggling<\/td>Free<\/td>Flips debug constants with no wp-config.php edits<\/td><\/tr>
5. Debug Bar<\/td>Lightweight legacy debugging<\/td>Free<\/td>Simple admin-bar panel for queries & notices<\/td><\/tr>
Bonus: BruteFort<\/td>Login & brute-force security<\/td>Free<\/td>Rate limiting, custom login URL, geo-blocking, IP rules<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

How We Chose the Best WordPress Debug Plugins<\/h2>\n\n\n\n

Picking the best debug plugin for WordPress isn’t about which one logs the most data. It’s about matching the tool to what you’re actually trying to diagnose.<\/p>\n\n\n\n

We looked at what each plugin actually captures \u2014 PHP errors, JS errors, database queries, hooks, or HTTP calls \u2014 and whether it’s safe to leave running on a live site or strictly a development-only tool.<\/p>\n\n\n\n

We also weighed ease of setup (does it need wp-config.php<\/code> edits or FTP access) and how actively each plugin is maintained. Every entry below includes genuine downsides, not just a highlight reel, so you can pick based on your actual situation rather than a feature checklist.<\/p>\n\n\n\n

1. LogMate – Best Overall Pick<\/h2>\n\n\n\n

LogMate makes your WordPress error log accessible from inside the dashboard. It reads your PHP debug log \u2014 the file that captures fatal errors, warnings, notices, and deprecated function calls \u2014 and shows it as a structured, searchable table with occurrence counts and last-seen timestamps.<\/p>\n\n\n\n

\"LogMate<\/figure>\n\n\n\n

Best for:<\/strong> site owners and developers who want to monitor PHP and JS errors on a live site without FTP or server access.<\/p>\n\n\n\n

What sets it apart is JavaScript error capture \u2014 browser-side errors from real visitor sessions get logged server-side, right alongside PHP errors. That matters because broken forms, frozen sliders, and jQuery conflicts never show up in a PHP debug log at all.<\/p>\n\n\n\n

\"logmate<\/figure>\n\n\n\n

It also handles log retention (auto-purge after N days), one-click export, a SCRIPT_DEBUG toggle, and a System Info screen showing your PHP version, WordPress version, database details, and every active plugin.<\/p>\n\n\n\n

\"LogMate<\/figure>\n\n\n\n

Pros:<\/strong><\/p>\n\n\n\n

    \n
  • Unified PHP and JS error viewer in one dashboard screen<\/li>\n\n\n\n
  • Safe to leave running on a live production site<\/li>\n\n\n\n
  • Log export, retention\/purge rules, and a SCRIPT_DEBUG toggle, all with no wp-config.php<\/code> editing<\/li>\n\n\n\n
  • System Info screen makes support requests and handoffs to a developer much faster<\/li>\n<\/ul>\n\n\n\n

    Cons:<\/strong><\/p>\n\n\n\n

      \n
    • Newer plugin, so it doesn’t have years of public review history yet<\/li>\n\n\n\n
    • Reads the log after it’s written \u2014 it’s not a live, per-request query inspector like Query Monitor<\/li>\n\n\n\n
    • JS error capture needs to be switched on in settings before it starts collecting<\/li>\n<\/ul>\n\n\n\n

      Pricing:<\/strong> Free, with every current feature included.<\/p>\n\n\n\n

      Verdict:<\/strong> If you want to know what’s actually breaking on your live site without touching a server, LogMate is the best WordPress debug plugin for that job.<\/p>\n\n\n\n

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