- Removed custom referer parsing logic and replaced it with direct usage of r.Referer() for cleaner code.
- Updated logging to consistently use the referer from the request object across all relevant handlers.
- Enhanced readability and maintainability by eliminating redundant code related to referer extraction.
- Simplified MetricsMiddleware by removing unnecessary comments and focusing on essential request logging.
- Updated RequestLog structure to exclude the Referer field from JSON serialization, enhancing data privacy.
- Removed top referers tracking and associated HTML/CSS elements to declutter the user interface and improve performance.
- Cleaned up CSS styles related to referers for a more streamlined design.
- Added performance settings to the configuration, including max concurrent requests and caching options.
- Updated API request handling to use context for timeouts and improved logging with Unix timestamps.
- Introduced rate limiting middleware to manage request load effectively.
- Enhanced metrics logging to include atomic counters for request counts and improved data structure for performance metrics.
- Implemented caching for CSV content to optimize data retrieval and reduce load times.
- Updated docker-compose.yml to mount logs directory.
- Changed BASE_URL environment variable to point to the new API endpoint.
- Refactored main.go to implement a structured App type, improving initialization and graceful shutdown.
- Enhanced config management with JSON loading and environment variable support.
- Added monitoring capabilities in api_handler for logging request metrics.
- Introduced new metrics display in index.html with corresponding CSS styles for better visualization.
