Enhanced Frontend Logging System

[danyeaw]

Closes: #97

What's New?

We've overhauled the logging system across the Jupyter-fsspec frontend! Instead of scattered console.log calls, we now have a consistent, structured Logger class that makes debugging easier and gives everyone more control.

Overview

• Replaced all those console.log calls with our shiny new Logger methods
• Added component identifiers so you can easily see where logs are coming from
• Connected everything to JupyterLab settings so you can adjust verbosity on the fly
• Made error messages more helpful by including relevant context
• Added thorough tests to make sure everything works as expected

Technical Notes

• Using object-based logging for better context
• Logger gets initialized in each component's constructor
• Log levels are adjustable through the JupyterLab settings UI
• Added tests to verify logger behavior and settings integration
• Updated CONTRIBUTING.md with logging best practices