During April 2025, Dongze Zhao enhanced the metrics subsystem in the PaddlePaddle/PaddleNLP repository by developing a feature that adds process ID and start timestamp to the metrics dump logs. Using Python and leveraging skills in logging, process management, and system monitoring, Dongze improved the observability of system metrics, enabling more effective cross-process traceability and reducing debugging time. This update aligned the metrics logging with broader monitoring objectives, making it easier to instrument and monitor processes across the codebase. The work demonstrated depth in understanding monitoring requirements and delivered a focused, context-rich solution that supports future maintainability and reliability.