Serilog.Extensions.Hosting 8.0.0-dev-00143

Serilog.Extensions.Hosting Build status NuGet Version

Serilog logging for Microsoft.Extensions.Hosting. This package routes framework log messages through Serilog, so you can get information about the framework's internal operations written to the same Serilog sinks as your application events.

ASP.NET Core applications should consider using Serilog.AspNetCore instead, which bundles this package and includes other ASP.NET Core-specific features.

Instructions

First, install the Serilog.Extensions.Hosting NuGet package into your app. You will need a way to view the log messages - Serilog.Sinks.Console writes these to the console; there are many more sinks available on NuGet.

dotnet add package Serilog.Extensions.Hosting
dotnet add package Serilog.Sinks.Console

Next, in your application's Program.cs file, configure Serilog first. A try/catch block will ensure any configuration issues are appropriately logged:

public class Program
{
    public static int Main(string[] args)
    {
        Log.Logger = new LoggerConfiguration()
            .MinimumLevel.Debug()
            .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
            .Enrich.FromLogContext()
            .WriteTo.Console()
            .CreateLogger();

        try
        {
            Log.Information("Starting host");
            BuildHost(args).Run();
            return 0;
        }
        catch (Exception ex)
        {
            Log.Fatal(ex, "Host terminated unexpectedly");
            return 1;
        }
        finally
        {
            Log.CloseAndFlush();
        }
    }

Then, add UseSerilog() to the host builder in BuildHost().

    public static IHost BuildHost(string[] args) =>
        new HostBuilder()
            .ConfigureServices(services => services.AddSingleton<IHostedService, PrintTimeService>())
            .UseSerilog() // <- Add this line
            .Build();
}

Finally, clean up by removing the remaining "Logging" section from appsettings.json files (this can be replaced with Serilog configuration as shown in this example, if required)

That's it! You will see log output like:

[22:10:39 INF] Getting the motors running...
[22:10:39 INF] The current time is: 12/05/2018 10:10:39 +00:00

A more complete example, showing appsettings.json configuration, can be found in the sample project here.

Using the package

With Serilog.Extensions.Hosting installed and configured, you can write log messages directly through Serilog or any ILogger interface injected by .NET. All loggers will use the same underlying implementation, levels, and destinations.

Tip: change the minimum level for Microsoft to Warning

Inline initialization

You can alternatively configure Serilog using a delegate as shown below:

    // dotnet add package Serilog.Settings.Configuration
    .UseSerilog((hostingContext, services, loggerConfiguration) => loggerConfiguration
        .ReadFrom.Configuration(hostingContext.Configuration)
        .Enrich.FromLogContext()
        .WriteTo.Console())

This has the advantage of making the hostingContext's Configuration object available for configuration of the logger, but at the expense of ignoring Exceptions raised earlier in program startup.

If this method is used, Log.Logger is assigned implicitly, and closed when the app is shut down.

Versioning

This package tracks the versioning and target framework support of its Microsoft.Extensions.Hosting dependency.

Showing the top 20 packages that depend on Serilog.Extensions.Hosting.

Packages Downloads
Alpata.Helper
Crypt işlemleri revize edildi.
 36
Alpata.Helper
Option yönetimi için generik eklentiler sağlandı
 23
Alpata.Helper
Option yönetimi için generik eklentiler sağlandı
 27
Alpata.Helper
Option yönetimi için generik eklentiler sağlandı
 29
Alpata.Helper
Option yönetimi için generik eklentiler sağlandı
 33
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 23
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 24
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 25
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 26
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 27
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 29
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 37
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 38
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 213
Serilog.AspNetCore
Serilog support for ASP.NET Core logging
 687

.NET Framework 4.6.2

.NET Standard 2.0

.NET 8.0

.NET 7.0

.NET 6.0

Version Downloads Last updated
10.0.0 6 12/04/2025
10.0.0-dev-02310 6 12/04/2025
10.0.0-dev-02309 7 12/04/2025
9.0.1-dev-02307 14 02/25/2025
9.0.0 14 01/18/2025
9.0.0-dev-02303 15 01/18/2025
9.0.0-dev-02301 17 01/18/2025
8.0.0 32 03/01/2024
8.0.0-dev-00145 17 01/18/2025
8.0.0-dev-00143 16 03/28/2024
8.0.0-dev-00140 17 03/26/2024
8.0.0-dev-00137 20 03/16/2024
7.0.0 211 08/18/2023
7.0.0-dev-00131 17 03/04/2024
7.0.0-dev-00129 17 08/18/2023
7.0.0-dev-00126 21 03/04/2024
5.1.0-dev-00123 19 03/16/2024
5.0.1 691 08/18/2023
5.0.1-dev-00113 17 03/09/2024
5.0.0 20 03/03/2024
5.0.0-dev-00108 16 03/10/2024
5.0.0-dev-00095 15 03/14/2024
5.0.0-dev-00094 14 03/16/2024
5.0.0-dev-00093 15 03/16/2024
4.2.1-dev-00092 17 03/17/2024
4.2.0 34 08/18/2023
4.2.0-dev-00079 17 03/10/2024
4.1.2 18 03/17/2024
4.1.2-dev-00062 14 01/18/2025
4.1.1 17 03/14/2024
4.1.1-dev-00058 18 03/14/2024
4.1.0 21 03/03/2024
4.1.0-dev-00054 15 03/10/2024
4.0.0 20 03/04/2024
4.0.0-dev-00051 15 03/10/2024
4.0.0-dev-00050 14 03/10/2024
3.1.0 24 08/18/2023
3.1.0-dev-00041 20 03/17/2024
3.1.0-dev-00037 17 03/16/2024
3.1.0-dev-00035 15 03/16/2024
3.0.0 19 03/05/2024
3.0.0-dev-00024 17 03/10/2024
3.0.0-dev-00019 17 03/04/2024
3.0.0-dev-00016 15 03/09/2024
3.0.0-dev-00015 17 03/09/2024
2.0.1-dev-00009 16 03/16/2024
2.0.1-dev-00007 14 03/14/2024
2.0.1-dev-00004 16 03/13/2024
2.0.0 19 03/01/2024
2.0.0-dev-00001 14 03/04/2024