Worked on improving test runner output visibility in the cachix/devenv repository, focusing on non-TUI mode where output from test scripts was previously lost. Addressed this by explicitly forwarding Operation::Log events and adding handling for Operation::Progress, ensuring that stdout and stderr are properly displayed in both terminal sessions and CI logs. This Rust-based solution enhanced the reliability of test executions and streamlined debugging by making test outputs consistently accessible. The work also included strengthening exhaustiveness checks to catch similar issues earlier, demonstrating a methodical approach to console development and debugging within the Rust ecosystem over the course of the month.