In April 2025, Lujiefsi enhanced authorization governance in the apache/druid repository by implementing audit logging for BasicAuthorizerResource update methods. Using Java and leveraging backend development and security expertise, Lujiefsi instrumented the authorization flow to capture successful updates along with contextual metadata such as authorizer name and payload size. This addition improved traceability and observability, supporting regulatory compliance and enabling faster incident investigations. The work was anchored by a specific commit and pull request, ensuring clear traceability of changes. Although no bugs were fixed during this period, the feature was delivered with minimal risk and ongoing stability improvements in parallel.