- Add ANSI color coding: [I]=green, [W]=yellow, [E]=red - Format: [Level] [Module] message with 4-char indent for data rows - Error detail lines use |-> tree connector - Remove extra blank lines between outputs (except list) - Modules: CLI, Preview, Builder, Server, Watcher Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>