Colorful Logger

A simple and lightweight Dart package for printing colorful logs in the terminal.
With colorful_logger, you can easily differentiate between different levels of logs: info, warning, and error—all displayed with distinct colors.

Features

  • Color-coded log levels:
    • Info logs are displayed in green.
    • Warning logs are displayed in yellow.
    • Error logs are displayed in red.
  • Time-stamped logs for better debugging.
  • Simple and intuitive API.

Installation

Add the following dependency to your pubspec.yaml:

dependencies:
  colorful_logger: ^1.0.1

Run the command:

flutter pub get

Usage

To use colorful_logger in your Flutter or Dart project:

  1. Import the package:
import 'package:colorful_logger/colorful_logger.dart';
  1. Start logging:
void main() {
  Logger.info('Application started successfully.');
  Logger.warning('This is a warning log.');
  Logger.error('An error occurred.');
}

Example Output

In the terminal, the logs appear with timestamps and different colors:

MyApp [12:34:56] INFO: Application started successfully.
MyApp [12:34:57] WARNING: This is a warning log.
MyApp [12:34:58] ERROR: An error occurred.

Note: The colors are visible only in terminal outputs that support ANSI escape codes.

API Reference

Logger

Logger is the main class for logging messages.

Method Description
Logger.info() Logs an informational message.
Logger.warning() Logs a warning message.
Logger.error() Logs an error message.

Example

Logger.info('This is an informational message.');
Logger.warning('This is a warning message.');
Logger.error('This is an error message.');

Example Project

An example usage is available in the example/ directory of the package. You can run it as follows:

dart example/example.dart

Contributions

Contributions are welcome!
Feel free to open issues and submit pull requests on GitHub.

License

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

Changelog

All notable changes are documented in CHANGELOG.md.

Libraries

colorful_logger