Advanced version of browser.Log.
Probably, it was iirc the first addon I made in my early JS days. Arguably, the addon is so simple it probably doesn't actually warrant an addon anymore. You can just use the javascript feature in Construct, where you call console.log("foobar")
EDIT: Actually it seems like it was already automatically ported by EMI INDO construct.net/en/forum/construct-3/plugin-sdk-10/porting-list-addon-sdk-v2-185208
And you can download it here: github.com/EMIINDO/advancedlog-1.0.0.3-stable-c3addon
I haven't tested it though!
Thanks for pointing this out! I've installed it and I'll be putting it through its paces shortly.