Debug Node.js Applications Effectively

Debug applications

Many developers use console.log to debug their Node.js applications. This technique is great for dumping a variable to the terminal so we can check its value or figure out what order our code is running in. However, it isn’t the best option.

Using console.log to debug our code generally slows down the development process. This is because we have to repeatedly stop our application, insert a console.log, and start our application again. Also, it complicates the debugging process since we’re trying to log out the values we’re debugging amidst the noise of ...