Find what slows your site. Records every request, PHP error, slow query and outside call, and names the plugin, file and line to fix first.
Alternatives to LH Javascript Error log
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
See which plugin caused each PHP error, open the exact line of code, get alerted to fatal errors, and keep routine notices out of debug.log.
Get latest error log messages to diagnose website problems. Define and fix issues faster.
Catches PHP fatal errors on your site, tells you exactly which plugin or theme caused them, and emails you immediately.
One-tap fix for a crashed WordPress site — read your debug & error log, catch the fatal error behind the white screen, get instant Telegram alerts.
Analyze plugin conflicts, PHP errors, JS issues, and performance bottlenecks with AI diagnostics and session-scoped diagnostic mode.
Monitor and analyze PHP error logs directly from your WordPress admin panel with smart grouping, filtering, and export capabilities.
Toggle WordPress debug mode instantly. No wp-config.php editing needed. Features auto-save, admin bar quick toggle, and debug log viewer.
Find what's breaking or slowing your site: grouped PHP errors, a change timeline, database, cron, plugin, mail and hosting checks. Read-only.