Monday, July 15, 2019

Problem with not editable host.json file for Azure function app

Some time we need to manually modify content of host.json file of Azure function app (e.g. to change logging settings). In order to do that you need to go to Azure function app > Platform features > Function app settings > host.json. However you may face with situation that textarea which stores content of host.json will be readonly:

In this case change Function app edit mode setting on the same page from “Read only” to “Read/Write”. After that you will be able to edit content of host.json file for you Azure function app:

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