colored_log 1.2.1

An awesome logging package for dart. Makes debugging and development more interesting

ColoredLog

A feature-rich, simple-to-use logging package for Dart that allows you to colorize logs, change background colors, stylize and much more! Perfect for both development and debugging.

Don't using boring print() anymore

Features

• Colorize Logs: Add colors to log messages for easy identification.
• Disable Logs: We can disable logs all over the project using just single line statement.
• Custom Background Colors: Change the background color of your logs for better visibility.
• Text Stylization: Bold, italic, underline, and more, stylize your logs for better emphasis.
• Blinking Logs: Make log messages blink to grab attention.
• Simple API: Easy-to-use interface for logging without any complexity.
• Cross-Platform: Works seamlessly across all Dart-supported platforms.

Installation

To get started, add the following dependency to your pubspec.yaml:

dependencies:
  colored_log: ^1.0.0

Run dart pub get or flutter pub get to install the package.

Usage

name is optional but very helpful, we can name each log and know exactly which log is triggered.

Basic Logging

import 'package:colored_log/colored_log.dart';

void main() {
  // Default log
  ColoredLog("This is a simple log message.");
}

Customizing Logs

You can customize the color, background, and style of your logs.

import 'package:colored_log/colored_log.dart';

void main() {
 // Red-colored text
  // name is optional
  ColoredLog.red(
    "This is a red log message.\n",
    name: 'Red Log',
  );

  // Custom background color
  ColoredLog.black(
    "This log has a green background.\n",
    background: LogColor.green,
  );

  // Bold yellow text
  ColoredLog.yellow(
    "This log is bold and yellow.\n",
    style: LogStyle.bold,
  );

  // Italicized
  ColoredLog(
    "This log is italicized and underlined.",
    style: LogStyle.italicized,
  );

  //Auto Coloring based on value type
  ColoredLog(true, name: 'Bool');
  ColoredLog('Hello World', name: 'String');
  ColoredLog(5342.44, name: 'Num');
  ColoredLog(null, name: 'Null');

  // Blinking text
  ColoredLog.red(
    "This is a blinking log!\n",
    name: 'Rapid Blinking Text',
    style: LogStyle.blinkRapid,
  );

  // It formats json and prints in colored format
  ColoredLog(product.toMap(), name: 'Json Object');

  print('');

  // It formats object and prints in colored format
  // if toString() is overriden and formated in correct way
  ColoredLog(product, name: 'Product Object', color: LogColor.yellow);
}

Output

[Output.png] [blink_log.png]

Advanced Styling

Combine multiple styles to create unique logs that stand out.

void main() {
  // Combine colors, background, and styles
  ColoredLog("This is a bold log with blue text and yellow background.",
    color: LogColor.blue,
    backgroundColor: LogColor.yellow,
    style: LogStyle.bold,
    autoColoring: false,
    );
}

Config

We can set default log color and logType as follow

//We can set default log color when we use constructor
ColoredLog.setDefaultColor=LogColor.yellow;

//We can set logType as with respective functionality
//enum LogType { print, logs, hideLogs }
//We need to make sure to run it on start
ColoredLog.setLogType=LogType.print;

//To hide logs 
ColoredLog.setLogType=LogType.hideLogs;

Notes

This package is designed to work best in environments that support ANSI escape codes (e.g., most terminal/console applications). Blinking logs may not be supported in all terminal environments. The package is designed for simplicity but offers plenty of flexibility for advanced use cases.

License

This package is licensed under the MIT License.

Maintainers

• Prabhat Kumar