During October 2024, KJG enhanced telemetry observability in the Azure/azure-sdk-for-go repository by refactoring the Azure Cosmos DB SDK for Go. Focusing on Go and SDK development, KJG standardized telemetry span handling for pagers, removing explicit tracer initialization from pager setup to streamline the codebase. This approach improved end-to-end traceability and reduced boilerplate, making it easier for developers to monitor Cosmos DB operations. The work also included updating the changelog to document these improvements, ensuring observation readiness. KJG’s contribution deepened the SDK’s telemetry consistency, addressing reliability concerns and improving the overall developer experience for Cosmos DB SDK users.