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Implemented 1 major optimization: ✅ OPTIMIZATION 12: File Logging Support with --log Flag - Added --log flag for automatic logging to file - Supports two formats: * --log (auto-generates: /tmp/wordpress-cron-manager-TIMESTAMP.log) * --log=/path/to/file (logs to specific file) - Integrates with existing LOG_ENABLED and LOG_FILE variables - File writable check prevents errors - Foundation for comprehensive operation tracking - Benefit: Enable production auditing and troubleshooting Features Added: - CLI: $ ./script --log (auto log file) - CLI: $ ./script --log=/var/log/wp-cron.log (custom path) - CLI: $ ./script --help (updated with new options) - Error handling: Validates log file is writable before proceeding Code Changes: - Enhanced flag parsing with case statement improvements - Added log file path validation - Improved help message with examples - Script size: 1952 → 1981 lines (+29 additions) Logging Architecture: - log_enabled flag controls file writes - log_file variable stores path - log_message() function handles both console and file output - Foundation ready for integration into options 1-8 Example Usage: $ ./wordpress-cron-manager.sh --dry-run --parallel --log $ ./wordpress-cron-manager.sh --log=/var/log/wp-conversions.log --parallel $ tail -f /tmp/wordpress-cron-manager-*.log (monitor conversion) Next Steps for Logging Integration: - Replace print_error calls with log_error where appropriate - Add log_success/log_info calls to option output - Track conversion metrics for each site - Enable audit trail for regulatory compliance Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>