private static async Task RunAndExitAsync(this TargetCollection targets, List <string> args, Func <Exception, bool> messageOnly, string logPrefix)
{
var(names, options) = args.Parse();
var(output, log) = await ConsoleExtensions.Initialize(options, logPrefix).Tax();
try
{
await RunAsync(targets, names, options, output, log, messageOnly, args).Tax();
}
catch (InvalidUsageException ex)
{
await log.Error(ex.Message).Tax();
Environment.Exit(2);
}
catch (TargetFailedException)
{
Environment.Exit(1);
}
Environment.Exit(0);
}