In the Azure resource management portal, go to Azure App Services, select the Azure web application, and go to the MONITORING section; click on Application Insights.
Application Insights helps us to identify and diagnose issues in Azure web applications. When we create an Azure web application, we have the option to create Application Insights associated with the Azure web application; if we haven't done it, then we can create a new Application Insights resource too for our Azure web application:
Once the Application Insights resource is created, we can access it from the Azure web application ...