@Override
  public synchronized void publish(@Nullable LogRecord record) {
    if (record != null) {
      list.add(record);
    }
  }

  @Override
  public void flush() {}

  @Override
  public void close() {}

  public synchronized void clear() {
    list.clear();
  }

  /** Returns a snapshot of the logged records. */
  /*

  @Override
  public synchronized void publish(@Nullable LogRecord record) {
    if (record != null) {
      list.add(record);
    }
  }

  @Override
  public void flush() {}

  @Override
  public void close() {}

  public synchronized void clear() {
    list.clear();
  }

  /** Returns a snapshot of the logged records. */
  /*