--help and --version are silent

[jonasfj]

  if (optionRoot['help'].valueAtCurrent() as bool) {
    logInfo('dartdoc version: $dartdocVersion');
    logInfo('Generate HTML documentation for Dart libraries.\n');
    logInfo(optionRoot.argParser.usage);
    exitCode = 0;
    return null;
  }
  if (optionRoot['version'].valueAtCurrent() as bool) {
    logInfo('dartdoc version: $dartdocVersion');
    exitCode = 0;
    return null;
  }

It seems to me that logInfo doesn't print things. Maybe we should use print instead, or maybe the default log-level changed accidentally.

[jonasfj]

When globally activated from pub.dev

[sigurdm]

I can reproduce.

[sigurdm]

This is a problem with the bin/dartdoc.dart runner (not if you run dart doc)

[srawlins]

Hmm yeah in dartdoc_options.dart, we call logInfo if 'help' or 'version' is passed, but that's outside the Dartdoc.executeGuarded closure, so maybe they should just print...