@Override
  public synchronized void taskStarted(BuildEvent event) {
    final Task task = event.getTask();
    String taskName = task.getTaskName();
    if (taskName == null) {
      taskName = task.getClass().getSimpleName();
    }
    getTaskCallStack().push(taskName);
    myTaskPriority.sendMessage(TASK, event.getPriority(), taskName);
  }
@Override
  public synchronized void taskStarted(BuildEvent event)