Logging to elmah.io from MAUI

We just started looking into .NET MAUI. If you want to go for the stable choice, check out the integration with Xamarin (the NuGet package is also in prerelease but more stable than the integration described in this page).

A quick way to get started with logging from MAUI to elmah.io is by installing the Elmah.Io.Blazor.Wasm NuGet package:

Install-Package Elmah.Io.Blazor.Wasm -IncludePrerelease
dotnet add package Elmah.Io.Blazor.Wasm --prerelease
<PackageReference Include="Elmah.Io.Blazor.Wasm" Version="4.*" />
paket add Elmah.Io.Blazor.Wasm

The name is, admittedly, misleading here. The Elmah.Io.Blazor.Wasm package contains a simplified version of the Elmah.Io.Extensions.Logging package that doesn't make use of the Elmah.Io.Client package to communicate with the elmah.io API.

Finally, configure the elmah.io logger in the MauiProgram.cs file:

public static MauiApp CreateMauiApp()
{
    var builder = MauiApp.CreateBuilder();
    builder
        .UseMauiApp<App>()
        // ...
        .Logging
            .AddElmahIo(options =>
            {
                options.ApiKey = "API_KEY";
                options.LogId = new Guid("LOG_ID");
            });

    return builder.Build();
}

Replace API_KEY with your API key (Where is my API key?) and LOG_ID with the ID of the log you want messages sent to (Where is my log ID?).


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