During August 2025, Lostropolop focused on backend improvements across four repositories, addressing observability, logging, and test reliability. In across-protocol/relayer, they enhanced logging accuracy by refining method identification and correcting file path comments using TypeScript. For l2beat, Lostropolop introduced a new METRIC log level with color differentiation and updated documentation to align with code changes, leveraging JavaScript and documentation skills. In OffchainLabs/nitro, they improved shutdown observability and stabilized error handling in message processing using Go. Additionally, they normalized BigInt usage in OpenZeppelin/openzeppelin-contracts tests, increasing reliability. The work demonstrated thoughtful, targeted engineering to improve operational clarity and diagnostics.