Troubleshooting Windows container in Azure app service

Diagnostics

You can find valuable debugging information when you click on Diagnose & Solve Problems -> Container Initialization in Azure Web App for Containers.

Kudu

App Service comes with a debug console that you can use for debugging, exploring, uploading files, as well as JSON endpoints for getting information about your environment. This console is called the Kudu Console or the SCM Dashboard for your app.

You can access this dashboard by going to the link https://[Your app name].scm.azurewebsites.net/.

Some of the things that Kudu provides are:

• environment settings for your application log stream diagnostic dump debug console in which you can run PowerShell cmdlets and basic DOS commands.

https://docs.microsoft.com/en-us/azure/app-service/troubleshoot-performance-degradation