console.log isn't the only command that can help you debug JS. Yotam Kadis, Editor of AppsFlyer, shares 10 more ways.

For the past decade, one of my passions is front-end development (especially javascript). As a craftsman, I love learning new tools of the trade. In this story, I’m going to give you some awesome tips for debugging like a pro, using the good old console.

https://medium.com/appsflyer/10-tips-for-javascript-debugging-like-a-pro-with-console-7140027eb5f6