Monitoring your Azure Functions

In this recipe, you will learn the following:

• Individual function logs:
  • Reviewing the logs in the Logs section located below the code editor of the Azure Functions in the Azure Management portal
  • Reviewing the execution log in the Monitor tab of the Azure Function
• All functions of a given function app:
  • Log streaming

Getting ready

1. Navigate to the Platform features of the function app and click on Diagnostic Logs blade, as shown in the following screenshot:

2. In the Logs blade, enable Application Logging (Filesystem) by clicking on the On button, as shown in the following screenshot if it is Off. And then, click on Save to save the changes:

How to do it...

1. Navigate to the code editor in the Azure Management portal of any Azure Function. You will notice a bar at the bottom with the title Logs. Click on the bar to expand it. After expanding, it should look like what is shown in the following screenshot, where you can view all the logs that show the events that happen after...