Boot posts "loaded <name>" (the note's filename without suffix); :w and :sync post "saved" / "save FAILED - retry :w" via Editor::set_notice, so save state is visible on-device, where there is no serial console.
Boot posts "loaded <name>" (the note's filename without suffix); :w and :sync post "saved" / "save FAILED - retry :w" via Editor::set_notice, so save state is visible on-device, where there is no serial console.