flush method

@override void flush()

Implementation

@override
void flush() {
  var file = File('$location/${getFileName()}');
  if (file.existsSync() == false) {
    file.createSync(recursive: true);
  }

  var content = '${buffer.join('\n')}\n';
  file.writeAsStringSync(content, mode: FileMode.writeOnlyAppend);
}