Help us understand the problem. What is going on with this article?

ログよりデータの中身を見る。

うまくいってなくて困ったときは、どこまでどういうデータがとんでるのか、知ることが大事。

image.png

$thisでデータの中身を見る。
作成したファイル名¥app¥tmp¥logs¥error.logにて確認できる。

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