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@@ -23,5 +23,6 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 - **Admin Bar and Zoho CRM Enhanced Fixes (2025-07-23)**: Implemented robust fixes for admin bar hiding and Zoho CRM integration issues. Admin bar: Added multiple hook points (after_setup_theme, init, wp), centralized hiding function with global constant, PHP_INT_MAX priority filters, and user meta updates. Zoho CRM: Enhanced production detection with URL parsing, aggressive OAuth rewrite rule flushing with cache clearing, and improved refresh token handling. Both fixes include extensive debug logging. Deployed to staging.
 - **Event Manage Page Toolbar (2025-07-23)**: Added navigation toolbar to /trainer/event/manage/ page to match other trainer pages. Includes Dashboard, Certificate Reports, and Generate Certificates buttons with consistent styling and responsive design. Uses hierarchical URL structure.
 - **Trainer Page Redirects and Admin Bar Removal (2025-07-23)**: Added 301 redirects from /trainer/ to /trainer/dashboard/ and /master-trainer/ to /master-trainer/dashboard/. Removed admin bar hiding code as it's now handled by The Events Calendar plugin. Updated toolbar Dashboard link to use /trainer/dashboard/.
+- **Production Error Fixes (2025-07-24)**: Fixed production logging issues: Removed all debug error_log statements, added duplicate checking for OAuth query vars to prevent 153+ additions, optimized admin script loading to specific page only. Significantly reduces log noise and improves performance.
 
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