simple_logger 1.10.0

Provides super simple APIs for logging. The log also includes caller info by setting includeCallerInfo to true. On Android Studio, jump to called location by clicking the log.

example/simple_logger_example.dart

// ignore_for_file: lines_longer_than_80_chars, cascade_invocations
import 'package:simple_logger/simple_logger.dart';

// Singleton (factory)
final logger = SimpleLogger();

void main() {
  // Printed without called location
  logger.info('Hello info!');
  // -> 👻 INFO  2018-12-16 21:46:20.092695 [caller info not available] Hello info!

  // Printed function which returns object
  logger.info(() => 'Hello info!');
  // -> 👻 INFO  2018-12-16 21:46:20.092695 [caller info not available] Hello info!

  logger.setLevel(Level.WARNING);

  // Not printed
  logger.info('Hello info!');

  // Printed
  logger.warning('Hello warning!');
  // -> ⚠️ WARNING  2018-12-16 21:46:20.101114 [caller info not available] Hello warning!

  logger.shout('Hello shout!');
  // -> 😡 SHOUT  2018-12-16 21:46:20.101308 [caller info not available] Hello shout!

  logger.setLevel(
    Level.INFO,
    // Includes  caller info, but this is expensive.
    includeCallerInfo: true,
  );

  // Printed with called location
  logger.info('Hello info!');
  // -> 👻 INFO  2018-12-16 21:50:03.562583 [example/simple_logger_example.dart 29:10 in main] Hello info!

  // Customize level prefix
  logger.levelPrefixes = {};
  logger.info('Hello info!');
  // -> INFO  2018-12-16 21:50:03.562583 [example/simple_logger_example.dart 29:10 in main] Hello info!

  logger.formatter = (info) => 'Customized output: (${info.message})';
  logger.info('Hello info!');
  // -> Customized output: (Hello info!)

  // ignore: avoid_print
  logger.onLogged = (log, info) => print('Insert your logic with $info');
  logger.info('Hello info!');
  // -> Customized output: (Hello info!)
  // -> Insert your logic with Instance of 'LogInfo'
}