flutter_debug_logger 1.0.1

FlutterDebugLogger is a singleton utility class designed to print neatly formatted and readable JSON responses (especially for debugging HTTP calls) in your Flutter application.

flutter_debug_logger

flutter_debug_logger is a lightweight and easy-to-use Flutter utility package designed to simplify API response logging by pretty-printing JSON in your debug console. This is ideal for developers who want clean, structured, and readable logs when debugging RESTful APIs.

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🚀 Features

• ✅ Pretty Prints JSON: Beautiful indentation for Map, List, or raw JSON String responses
• ✅ Custom Tagging: Identify logs using custom tag values
• ✅ HTTP Method Logging: Optionally include request methods (GET, POST, etc.)
• ✅ Error-Safe Logging: Handles invalid JSON or unexpected types gracefully
• ✅ Zero Dependencies: Simple, efficient, and lightweight

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📦 Installation

Add this to your pubspec.yaml:

dependencies:
  flutter_debug_logger: ^1.0.1

🧩 Getting Started

Simply import the package in your Dart file:

import 'package:flutter_debug_logger/flutter_debug_logger.dart';

✅ Usage Example

FlutterDebugLogger.printJsonResponse(
  url: 'https://api.example.com/product',
  method: 'GET',
  tag: 'PRODUCT_API',
  statusCode: response.statusCode,
  responseBody: response.body,
);

🧪 Example Output

----->[PRODUCT_API] URL         ==> https://api.example.com/product
----->[PRODUCT_API] Method      ==> GET
----->[PRODUCT_API] StatusCode  ==> 200
----->[PRODUCT_API] Body        ==> {
  "success": true,
  "product": {
    "id": 101,
    "name": "Wireless Headphones",
    "price": 59.99,
    "in_stock": true,
    "categories": [
      "Electronics",
      "Audio"
    ],
    "rating": {
      "average": 4.5,
      "count": 234
    }
  }
}

⚠️ Error Handling

Invalid JSON strings or unsupported types (like int, double, bool) won't crash your app. The logger will print a fallback message such as:

----->> Unsupported response body type: double
or
----->>[TAG] Failed to parse response body: FormatException...

🧠 Advantages

1. Simplifies API debugging
2. Makes log outputs human-readable
3. Works with both JSON strings and structured data
4. Helps separate logs by tag and method
5. Safe from crashes or formatting exceptions

License

This project is licensed under the MIT License. See the LICENSE file for more details.

MIT License

Copyright (c) 2025 Raihan Sikdar

Permission is hereby granted, free of charge, to any person obtaining a copy...