void recursiveReset() {
    detachAndStopAllAppenders();
    localLevelReset();
    additive = true;
    if (childrenList == null) {
      return;
    }

    // Use CopyOnWriteArrayList<Logger> to avoid ConcurrentModificationException
    for (Logger childLogger : new CopyOnWriteArrayList<Logger>(childrenList)) {
      childLogger.recursiveReset();
    }
  }