Dependency Inversion Logger Project

Overview

This project demonstrates the Dependency Inversion Principle (DIP) using a logging system in .NET.

• High-level modules (Application) depend only on the ILogger interface.
• Low-level modules (ConsoleLogger, FileLogger) implement this interface.
• This allows loggers to be swapped freely without modifying business logic.

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Project Structure

DependencyInversionLogger/
│── DependencyInversionLogger.sln
│── .editorconfig
│
├──── DependencyInversionLogger/
│       ├── ILogger.cs
│       ├── ConsoleLogger.cs
│       ├── FileLogger.cs
│       ├── Application.cs
│       └── Program.cs
│
└─── DependencyInversionLogger.Tests/
        ├── ConsoleLoggerTests.cs
        └── FileLoggerTests.cs

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How to Build and Run

From the root folder (DependencyInversionLogger/):

# Build the solution
dotnet build

# Check code formatting
dotnet format --verify-no-changes

# Run tests
dotnet test

# Run the application
dotnet run --project DependencyInversionLogger

• Console logs will appear in the terminal.
• File logs are written to logs/app.log. The program automatically creates the logs folder if it does not exist.

Tip: You can check the log data by opening the file logs/app.log in any text editor after running the application.

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Authors

• Kallepally Sai Kiran (112201044) → Implemented in .NET, designed with Dependency Inversion Principle.