During February 2025, Ricardo Arguello focused on enhancing observability for Kafka integrations within the DataDog/dd-trace-java repository. He implemented topic-level tagging by introducing the messaging.destination.name tag, allowing both producer and consumer spans to include the Kafka topic name. This addition improved distributed tracing by enabling end-to-end visibility into message flows across services. Ricardo utilized Java and Groovy to integrate the new tagging mechanism, leveraging his experience with Kafka and observability best practices. The work addressed a specific gap in traceability, providing more granular insights for developers monitoring distributed systems. Over the month, he delivered this targeted feature without addressing bug fixes.