Enhance Error Handling Middleware to Provide Clearer Error Messages (Later)

[ydahal]

We need to implement a middleware function that handles error messages appropriately in our application. Currently, when an error occurs, the error object is passed to the logger function, which logs it but doesn't consider the origin of the error. For instance, the error messages logged do not clearly indicate errors generated by MySQL, such as constraint violations.

Expected Behavior:

The middleware function should intercept errors and provide detailed logging that identifies the origin of the error, especially in cases where MySQL constraints are violated.
Error messages logged should clearly indicate the source of the error, making it easier for developers to identify and address the root cause.