logging_colorful 1.3.0

Logging package with colors, no external dependencies.

example/logging_colorful_example.dart

import 'dart:io';

import 'package:logging_colorful/logging_colorful.dart';

void main() {
  // Define your Logger configuration
  Logger.root.level = Level.ALL;
  Logger.root.onRecord.listen((record) {
    final (:String error, :String trace) = record.stringifyErrorAndTrace();
    print(
        '${record.loggerName} - ${record.level.name}: ${record.message} | error: $error | trace: $trace');
  });

  // Example of using sanitize method for TSV (Tab-Separated Values) output
  final tsvLogger = LoggerColorful('TSVLogger');
  Logger('TSVLogger').onRecord.listen((record) {
    final sanitizedMessage = tsvLogger.sanitize(record.message.toString());
    final tsvLine =
        '${record.time}\t${record.level.name}\t${record.loggerName}\t$sanitizedMessage';
    print('TSV: $tsvLine');
  });

  // Initialize a LoggerColorful that will make your logger colorized
  // You can disable colors
  // May be useful for iOS users, since iOS doesn't render ANSI Colors (escaped)
  final log = LoggerColorful('MyLogger', disabledColors: Platform.isIOS);
  log.shout('shout');
  log.severe('severe');
  log.warning('warning');
  log.info('info');
  log.config('config');
  log.fine('fine');
  log.finer('finer');
  log.finest(
      'finest', Error.safeToString('error'), StackTrace.fromString('trace'));

  // Demonstrate TSV logger with colorful messages that get sanitized
  tsvLogger.info('This message has\ttabs and\nnewlines');
  tsvLogger.warning('Colorful message that will be cleaned for TSV');

  // Change the Color for a Level
  log.colorLevel[Level.FINEST] = AnsiColor.rainbow;
  log.finest('finest with rainbow of color');
}