Console log when running nodejs application

Hello, I am currently debugging a nodejs application that is being deployed on our cpanel server through the nodejs application handler (installing into virtualenv). The project is working perfectly fine local, but some of the functions are failing on the server (eg. image upload), where i can't see any log to help me out. Locally i get errors in the terminal, but can't see that in the terminal on cPanel. What is the best way to debug a nodejs application on cpanel? Thanks,