Some of the common reasons for which the KissLog server can fail to run include:
Services connectivity errors (such as SQL, Azure Cosmos DB, Storage accounts)
SQL permissions errors
If an App Service fails to run, the first step is to check the App Service Log stream.
Both App Services save their internal logs under
To access the internal logs, navigate on the App Service overview page. On the left menu, under “Development Tools”, click on the “Advanced Tools”, then click on the “Go” link. This will open the Azure Kudu service.
Once on the Kudu service, navigate to the application files by clicking on “Site wwwroot” link.