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1. Classic Logger #

• 1. Classic Logger
  • 1.1. Features
  • 1.2. Getting Started
    • 1.2.1. Install Library
    • 1.2.2. Import Package
    • 1.2.3. Log with Default Config
    • 1.2.4. Log with Custom Config
  • 1.3. Contribution
  • 1.4. Support
  • 1.5. License
  • 1.6. More Information

• This library provides minimalist and classic logging.
• Also it provides very lightweight and clear logs.

If you just need cool logs like below, then this is the library you're looking for!

1.1. Features #

• Logging based on log level
• Log coloring by ANSI escape code
• Possible to output to console and file and event at the same time
• Provides customizable log configuration

And this library provides these well-known log levels.

• trace
• debug
• info
• warn
• error
• fatal

1.2. Getting Started #

1.2.1. Install Library #

With Dart:

dart pub add classic_logger

Or with Flutter:

flutter pub add classic_logger

1.2.2. Import Package #

import 'package:classic_logger/classic_logger.dart';

1.2.3. Log with Default Config #

import 'package:classic_logger/classic_logger.dart';

void main() {
  // The easiest way to use default logger.
  final logger = Logger();

  logger.trace('Trace');
  logger.debug('Debug');
  logger.info('Info');
  logger.warn('Warn');
  logger.error('Error');
  logger.fatal('Fatal');

  logger.dispose();
}

1.2.4. Log with Custom Config #

import 'package:classic_logger/classic_logger.dart';

void main() {
  // The way to use custom logger.
  final customLogger = Logger.fromConfig(LogConfig(
    baseLevel: LogLevel.info,
    output: MultiOutput([
      ConsoleOutput(),
      FileOutput('log.txt'),
    ]),
  ));

  customLogger.trace('Trace');
  customLogger.debug('Debug');
  customLogger.info('Info');
  customLogger.warn('Warn');
  customLogger.error('Error');
  customLogger.fatal('Fatal');

  customLogger.dispose();
}

1.3. Contribution #

If you would like to contribute to classic-logger.dart, please create an issue or create a Pull Request.

Owner will respond to issues and review pull requests as quickly as possible.

1.4. Support #

The simplest way to show us your support is by giving the project a star at here.

And I'm always looking for sponsors to support this project. I do need support to continue ongoing open source development.

Sponsors can be individuals or corporations, and the amount is optional.

1.5. License #

All resources of classic-logger.dart is provided under the BSD-3 license.

Note: License notices in the source are strictly validated based on .github/header-checker-lint.yml. Please check header-checker-lint.yml for the permitted standards.

1.6. More Information #

Classic Logger was designed and implemented by Kato Shinya.

• Creator Profile
• License
• API Document
• Release Note
• Bug Report