// CallTreeNode�ɐݒ肳��Ă�������N���X�ł̔��茋�ʂ�
// 1�ł�true�ł���A�����߂�l�Ƃ���
RecordStrategy[] strategyList = tree.getHighPriorityRecordStrategy();
for (RecordStrategy str : strategyList)
{
JavelinLogCallback callback = str.createCallback();
if (callback != null)
{
return callback;
}
}