This demonstration project shows how you can utilise Microsoft.Extensions.Compliance.Redaction extensions to redact sensitive information from your Azure Function logs.

There is a bit of work involved to get this working and it is currently only supported with .NET 8 and the Azure Functions Isolated Worker model (which will be the only supported model from .NET 9 onwards).

Requirements to get going with the solution:

• Visual Studio Code.
• Azure Core Functions Tools.
• .NET 8 SDK.
• Application Insights Instance (optional, but you will need to remove code if you don't want to use it).

To run this sample locally use a local.settings.json similar to the one shown below.

{
    "IsEncrypted": false,
    "Values": {
        "AzureWebJobsStorage": "UseDevelopmentStorage=true",
        "FUNCTIONS_WORKER_RUNTIME": "dotnet-isolated",
        "APPLICATIONINSIGHTS_CONNECTION_STRING": "InstrumentationKey={YOUR_KEY};IngestionEndpoint=https://{YOUR_ENDPOINT}.applicationinsights.azure.com/;LiveEndpoint=https://{YOUR_ENDPOINT}.livediagnostics.monitor.azure.com/",
        "EnableRedaction": "false"
    }
}