basic_logger_file 0.1.0

FileOutputLogger adds file logging to BasicLogger for Android, iOS, Linux, macOS, and Windows.

example/basic_logger_file_example.dart

import 'package:basic_logger_file/basic_logger_file.dart';

import 'package:basic_logger/basic_logger.dart';
import 'package:logging/logging.dart';

void main() {
  hierarchicalLoggingEnabled = true;
  Logger.root.level = Level.ALL;

  final basicLogger = BasicLogger('main');

  // attach file log, bufferSize default 10
  final fileOutputLogger = FileOutputLogger(basicLogger.name);
  final fileLogger = basicLogger.attachLogger(fileOutputLogger);

  /*
  /// detach instance, get orphan logger,
  /// It can be useful when you just need a local short-living logger,
  /// which you'd like to be garbage-collected later.
  final notfileLogger = basicLogger.detachLogger(fileOutputLogger);
  notfileLogger.info('file output 12345'); // not output to file
  basicLogger.detachLogger(fileOutputLogger); // remove instance
  */

  fileLogger.info('file output 1234'); // output to file

  basicLogger.warning('warning a0'); // output to all attach instance
  basicLogger.info('info a1'); // output to all attach instance

  // output buffer to all attach instance, not include detach instance
  // basicLogger.output();
  fileOutputLogger.output();

  // show all attach Logger instance name
  print(basicLogger.attachedNames);

  // show all attach OutputLogger instance name
  print(basicLogger.listenNames);
}