Open–Closed Principle Explained with Real Logging System | Clean Code, OOP, SOLID, Best Design

In this video, we clearly explain how the Open–Closed Principle (OCP) works using a real-world Logging System example.
You’ll learn how professional software design avoids modifying existing working code and instead extends functionality safely using abstraction and interfaces.

We break down:
✔ What is OCP in simple terms
✔ Why modifying existing logging code is risky
✔ How Interface-based design keeps systems stable
✔ Adding File Logger, Database Logger & Cloud Logger without changing base code
✔ How enterprise systems implement logging using OCP

By the end of this video, you’ll understand how to build scalable, maintainable, and future-proof systems like real industry projects. If you’re learning Clean Code, SOLID Principles, OOP, .NET, Java, Python, or Architecture Concepts, this video is a must-watch.

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