Refactor logging system and enhance Dockerfile configuration

- Introduced a new logging system with configurable log levels and categories.
- Added support for different log formats: plain text, JSON, and syslog.
- Updated Dockerfile to use Alpine 3.19 and improved build process.
- Enhanced server configuration to replace verbose logging with log modes (off, classic, debug, advanced).
- Improved security measures in SSL context configuration.
- Added health checks and resource limits in docker-compose.yml.
- Refactored Makefile to include new logging source files.
- Updated server configuration to set default log file path and SSL certificate paths.
- Enhanced performance tracking and logging capabilities.
- Added hex dump utility for debugging binary data.

server.conf

@@ -24,8 +24,12 @@ max_connections = 1024
 # ---Path configuration---
 # Log file location
 log_file = log/server.log
-# Enable verbose logging
-verbose = true
+# Log mode: off, classic, debug, advanced
+# - off: No logging
+# - classic: Standard logging (info, warnings, errors)
+# - debug: Detailed logging including debug messages
+# - advanced: Full trace logging with performance metrics
+log_mode = classic
 # Path to www
 www_path = www
 # path to public ssl certification