Azure Serverless Computing Cookbook - Second Edition

Viewing real-time application logs

Perform the following steps:

1. Navigate to Platform features of the function app and click on the Log Streaming button, where you can view the Application logs , as shown in the following screenshot:

At the time of writing, web server logs provide no information relating to Azure Functions. 

2. Let's open any of the Azure Functions that you added earlier in a new browser tab and add a line of code that causes an exception. To make it simple (and to just illustrate how application logs in log streaming work), I have added the following line to the simple HTTP trigger that I created earlier:

3. Subsequently, ...