Auth.js file error messages

[mineshmshah]

In server/controllers/auth.js I have got a few suggestions to improve the code:

• The error message res.status(422).send({ error: "Email is in use. Please log in" }); could have a clearer message of whats going on. "The email address already exists on the system. Please log in using those credentials" or something of that sort.
• There is a console log at the end that doesnt console log anything.