Monitor your web application with the Reporting API | Capabilities | Chrome for Developers

Some errors only occur in production. You won't see them locally or during development because real users, real networks, and real devices change the game. The Reporting API helps catch some of these errors—such as security violations or deprecated and soon-to-be-deprecated API calls across your site, and transmits them to an endpoint you've specified. It lets you declare what you'd like to monito

[efcl]

Reporting APIについて。 指定したURLに対してCSP違反、Feature Policy違反、deprecationｍネットワークエラーなどのレポートを送信できる。 またレポートが送信されたかをデバッグする方法について