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PL-400 · Question #251

You are troubleshooting a new canvas app. Users report the app loads slowly. You use the Monitor tool to view various events being performed in the app. Events performed in the app do not have…

The correct answer is C. Turn on the Debug published app setting in the canvas app. Setting: Debug published app If you want to view the source expressions in Monitor for the published app, you need to turn on the setting to publish the expressions with the app. This setting is similar to generating a debug file in traditional development. Publishing source…

Submitted by amina.ke· Apr 18, 2026

Question

You are troubleshooting a new canvas app. Users report the app loads slowly. You use the Monitor tool to view various events being performed in the app. Events performed in the app do not have formula details. You need to enable formulas to be included with the Monitor tool events. What should you do?

Options

  • AAdd the Microsoft Azure Application Insights data source to the canvas app
  • BAfter each event, implement the trace function within the canvas app
  • CTurn on the Debug published app setting in the canvas app
  • DValidate the Application Insights instrumentation key has been populated in the app object's

How the community answered

(28 responses)
  • A
    7% (2)
  • B
    4% (1)
  • C
    71% (20)
  • D
    18% (5)

Explanation

Setting: Debug published app If you want to view the source expressions in Monitor for the published app, you need to turn on the setting to publish the expressions with the app. This setting is similar to generating a debug file in traditional development. Publishing source expressions with your app is optional. Even when this setting is off, you'll be able to see the events happening in your app, but you won't be able to map these events to specific expressions or formulas. To enable this setting, go to File > Settings, and then turn on Debug published app. https://docs.microsoft.com/en-us/power-apps/maker/monitor-canvasapps

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