Tobias Zimmergren • 12/18/2019

Issues with "Cannot bind parameter 'log' to type ILogger." after upgrading Azure Functions to v3

This article addresses the common error 'Cannot bind parameter log to type ILogger' encountered when upgrading Azure Functions projects from v2 to v3. The author explains that after upgrading, the .csproj file must be updated to target netcoreapp3.1, set AzureFunctionsVersion to v3, and ensure the Microsoft.NET.Sdk.Functions NuGet package is version 3.0.2 or higher. The article provides a step-by-step solution and references for further reading, helping developers resolve the indexing failure and successfully run their Function Apps locally and in the cloud.

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#upgrade #Azure Functions #Ilogger