It might be totally impractical to do this properly, so I'll understand if it's immediately closed as wontfix, but a) it'd be really useful, and b) @domenic sent me here!

Basically, it'd be really great if there was something vaguely equivalent to console.group, as it's incredibly useful for debugging in the browser. I whipped up node-console-group which is a very naive implementation (can't handle wrapped lines, etc) but good enough for my current needs - does this seem like something that would be worth fleshing out and adding to io.js?