fix: change error logs to show only error message

[meetulr]

Describe the bug

Currently we're logging the entire error instance in our files, which is very verbose, and could be discomforting to work with, we only need the error.message for most development purposes.

Expected behavior

a simple error message should tell us what went wrong with our mutations and queries:

Solution

Change console.log(error) to console.log(error.message)

[meetulr]

I have fixed it, please assign me so that I can raise a PR.