View this post on Instagram A post shared by kmuto (@mutokenshi) View this post on Instagram A post shared by kmuto (@mutokenshi) View this post on Instagram A post shared by kmuto (@mutokenshi) View this post on Instagram A post shared by kmuto (@mutokenshi) View this post on Instagram A post shared by kmuto (@mutokenshi) Mackerelでログ監視によく使われるcheck-logプラグインは、毎分ごとにログを見て追記された中で、検出対象文字列を発見したときにアラートを発
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