Low Level Design & OOP
Design a Configurable Logging Framework
Asked by:Tekion
object_modelinginterfacesextensibilityconcurrencydesign_patterns
Problem Overview & Object Oriented Requirements
Design a thread-safe, extensible in-process logging framework with levels, formatting, console and file output, runtime configuration, and optional asynchronous delivery.
Design Principles: Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion (SOLID).
Topics & Patterns: object_modeling, interfaces, extensibility, concurrency, design_patterns.
Class Design Breakdown
1. Identify Core Entities
List primary objects, state enums, value objects, and domain controllers.
2. Class Relationships
Define inheritance, composition, aggregation, and interface abstractions.
3. Apply Design Patterns
Incorporate Strategy, Factory, Observer, State, or Decorator design patterns.
4. Concurrency & Extensibility
Handle thread locks, synchronization, and future extensions cleanly.