Developed a custom logging system for the IBM/opentalaria repository, focusing on enhancing observability and maintainability in backend operations. The solution introduced structured logging with a color-coded log level display and enabled dynamic log level control through environment variables, allowing for improved log readability and easier filtering across different deployment environments. Built entirely in Go, the system was designed with backend development best practices and included comprehensive testing to ensure reliability. This foundational feature supports faster diagnosis and smoother operations for both developers and operators, addressing the need for more actionable and manageable application logs without introducing any explicit bug fixes.