Thanks for posting your question in the Microsoft Q&A forum.
1- Log in to the Azure Portal (https://portal.azure.com).
2- If your application is configured with Application Insights, you can directly access logs related to your application's performance, usage, and events from the Application Insights resource.
3- In Application Insights, you can query logs using the powerful Kusto Query Language (KQL).
4- View deployment history with Azure Resource Manager
5- Ensure that diagnostic logging is enabled for your Azure resources, including Azure App Service.
- You can access all logs from the Azure Portal by navigating to HERE
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