docs: public static String constructLogString(String message, String taskName, AbstractInvokable parent) {
  		return message + ":  " + taskName + " (" + (parent.getEnvironment().getTaskInfo().getIndexOfThisSubtask() + 1) +
  				'/' + parent.getEnvironment().getTaskInfo().getNumberOfParallelSubtasks() + ')';
  	}