run method
Parses args and invokes Command.run on the chosen command.
This always returns a Future in case the command is asynchronous. The
Future will throw a UsageException if args was invalid.
Implementation
@override
Future run(Iterable<String> args) async {
final results = parse(args);
final verbose = results[CliHelper.verboseFlag];
if (verbose) {
Logger.root.level = Level.ALL;
Logger.root.onRecord.listen((record) {
final level = record.level.name;
final time = record.time.toString().substring(0, 19);
print('$level: $time: ${record.message}');
});
}
return super.run(args);
}