Merge "Demote ASSERT to LOG_ERROR for double disconnect"

  }

  void Disconnect() {

    ASSERT_LOG(!is_disconnected_,

               "Cannot disconnect ACL multiple times handle:%04x", handle_);

    if (!is_disconnected_) {

      LOG_ERROR(

          "Cannot disconnect ACL multiple times handle:%04x creation_time:%s",

          handle_,

          common::StringFormatTimeWithMilliseconds(

              kConnectionDescriptorTimeFormat, creation_time_)

              .c_str());

      return;

    }

    is_disconnected_ = true;

    UnregisterEnqueue();

    queue_up_end_->UnregisterDequeue();