Worked on the apache/beam repository to enhance observability for Spanner changestream partition processing. Focused on improving logging within the DetectNewPartitionsAction, the developer added detailed logs capturing partition creation time and output timestamps, which increased visibility into partition lifecycle events. This targeted approach supported faster troubleshooting and improved reliability for streaming data pipelines. The enhancements were implemented in Java and aligned with existing Beam logging and monitoring standards, ensuring consistency across the platform. Leveraging skills in cloud technologies, data engineering, and observability, the work aimed to reduce mean time to resolution for partition-related issues and facilitate more effective incident response.