Worked on the kubernetes/kubernetes repository to enhance WebSocket observability and error handling within the API server. Focused on improving traceability and reliability by implementing contextual logging in the WatchServer, leveraging Go’s context mechanisms and klog for more informative logs in both HTTP and WebSocket scenarios. Replaced legacy error handling functions with contextual variants to clarify error paths and streamline debugging. The work included code cleanup, such as removing unused imports, to maintain code quality and reduce dependencies. Utilized skills in Go, API development, and backend engineering to deliver these enhancements, ultimately strengthening the watch mechanisms’ robustness and maintainability.