How to insert console.log in js file in browser?

Question

JavaScript

Good day. They send me works of sites with errors, and I need to somehow catch these errors. How can I write console.log in the js file so that it works? Debugging doesn't help.

Answer 1

Unfortunately, there is no way to do this, only debugging.
The errors in the console have the entire path to the error, which allows you to go to a specific place in the code, where you can already set a breakpoint for debugging

Answer 2

Screw on the site, say Sentry