You develop a serverless application using several Azure Functions. These functions connect to data from within the code. You want to configure tracing for an Azure Function App project. You need to…

The correct answer is B. Azure portal. The function editor built into the Azure portal lets you update the function.json file and the code file for a function. The host.json file, which contains some runtime-specific configurations, is in the root folder of the function app…

Submitted by satoshi_tk· Mar 30, 2026Monitor, troubleshoot, and optimize Azure solutions

Question

You develop a serverless application using several Azure Functions. These functions connect to data from within the code. You want to configure tracing for an Azure Function App project. You need to change configuration settings in the host.json file. Which tool should you use?

Options

AVisual Studio
BAzure portal
CAzure PowerShell
DAzure Functions Core Tools (Azure CLI)

How the community answered

(46 responses)

A
9% (4)
B
72% (33)
C
15% (7)
D
4% (2)

Explanation

The function editor built into the Azure portal lets you update the function.json file and the code file for a function. The host.json file, which contains some runtime-specific configurations, is in the root folder of the function app. https://docs.microsoft.com/en-us/azure/azure-functions/functions-reference#fileupdate

Topics

#Azure Functions#host.json#tracing#configuration

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