Jake Safo developed the Datadog Stateful Logs feature for the DataDog/lading repository, focusing on enabling bidirectional log streaming through a new gRPC protocol. Using Rust, Protocol Buffers, and gRPC, he designed and implemented protobuf message definitions and a gRPC service to support real-time, stateful log ingestion by the DataDog agent. This work improved the reliability and scalability of log processing, allowing for enhanced visibility and future support for stateful replication. Over the course of the month, Jake concentrated on feature delivery and stabilization, demonstrating depth in protocol design and integration without encountering major bugs or regressions during implementation.