Did I not save the code?

Author: IEvangelist

docs/core/extensions/snippets/hosts/JobRunner.cs

@@ -0,0 +1,17 @@
+using Microsoft.Extensions.Logging;
+
+internal sealed class JobRunner(ILogger<JobRunner> logger)
+{
+    public async Task RunAsync()
+    {
+        logger.LogInformation("Starting job...");
+
+        // Simulate work
+        await Task.Delay(1000);
+
+        // Simulate failure
+        // throw new InvalidOperationException("Something went wrong!");
+
+        logger.LogInformation("Job completed successfully.");
+    }
+}

docs/core/extensions/snippets/hosts/Program.cs

@@ -0,0 +1,25 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+var builder = Host.CreateApplicationBuilder(args);
+builder.Services.AddSingleton<JobRunner>();
+
+using var host = builder.Build();
+
+try
+{
+    var runner = host.Services.GetRequiredService<JobRunner>();
+
+    await runner.RunAsync();
+
+    return 0; // success
+}
+catch (Exception ex)
+{
+    var logger = host.Services.GetRequiredService<ILogger<Program>>();
+    
+    logger.LogError(ex, "Unhandled exception occurred during job execution.");
+
+    return 1; // failure
+}

docs/core/extensions/snippets/hosts/ShortLived.App.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk.Worker">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>true</ImplicitUsings>
+    <RootNamespace>ShortLived.App</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.4" />
+  </ItemGroup>
+</Project>