How to use Microsoft. Extensions. Logging in WPF (.net 9.0) ?

Question

I have been searching for information online for a long time, but have not found the latest correct usage method. Can you please help me? thanks

Answer 1

• Install NuGet packages:

dotnet add package Microsoft.Extensions.Logging

dotnet add package Microsoft.Extensions.Logging.Console

Microsoft.Extensions.DependencyInjection

Ref:

https://www.nuget.org/packages/Microsoft.Extensions.Logging/

• Configure logging in App.xaml.cs using ServiceCollection and dependency injection
• Inject ILogger<T> into ViewModels and code-behind classes
• Output

https://learn.microsoft.com/en-us/dotnet/core/extensions/logging?tabs=command-line