I never knew you could do this with the console

I was reading the docs for console.log(), when I noticed the syntax:

console.log(obj1 [, obj2, ..., objN]);
console.log(msg [, subst1, ..., substN]);

Huh? I’m aware that you can pass multiple values to console.log() (the first syntax), but you can also do substitutions?

The docs pointed to this page: https://developer.mozilla.org/en-US/docs/Web/API/console#Outputting_text_to_the_console

So I tried it and, yes, you can use string substitutions on console.log, almost C/Java-like.

You can even style them

You can also stack-trace! (ok, this is not console.log, but it’s close)


me neither. the tracing looks like it could come in handy

console.table() is also a pretty cool method.

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