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Sample SLI Console application (#47)
* Sample SLI Console application Output: ``` Metric Name: operation.duration, Duration of the operation., Unit: ms, Meter: ServiceLevelIndicator/8.0.0.0 (2025-03-06T20:00:59.4535321Z, 2025-03-06T20:01:01.0792349Z] activity.status.code: Ok CustomerResourceId: SampleConsoleSLI LocationId: ms-loc://az/public/westus3 Operation: OperationWork Histogram Value: Sum: 1540 Count: 1 Min: 1540 Max: 1540 (-Infinity,0]:0 (0,5]:0 (5,10]:0 (10,25]:0 (25,50]:0 (50,75]:0 (75,100]:0 (100,250]:0 (250,500]:0 (500,750]:0 (750,1000]:0 (1000,2500]:1 (2500,5000]:0 (5000,7500]:0 (7500,10000]:0 (10000,+Infinity]:0 ```
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‎Directory.Packages.props‎

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<PackageVersion Include="DotNet.ReproducibleBuilds" Version="1.2.25" />
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<PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="7.0.3" />
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<PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="8.0.5" />
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<PackageVersion Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />
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<PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.1" />
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<PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="8.0.1" />
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<PackageVersion Include="Microsoft.Extensions.Options" Version="8.0.2" />
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<PackageVersion Include="Nerdbank.GitVersioning" Version="3.6.143" />
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<PackageVersion Include="OpenTelemetry" Version="1.9.0" />
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<PackageVersion Include="OpenTelemetry.Exporter.Console" Version="1.9.0" />
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<PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.9.0" />
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<PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.9.0" />
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<PackageVersion Include="Swashbuckle.AspNetCore" Version="6.8.1" />

‎ServiceLevelIndicators.sln‎

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@@ -39,6 +39,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SampleMinimalApiSli", "samp
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GenerateSli", "sample\GenerateSli\GenerateSli.csproj", "{94FA59E4-26A3-4457-8AD7-4091205F1D06}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SampleConsoleSLI", "sample\ConsoleApp\SampleConsoleSLI.csproj", "{08C09D03-67BE-25CF-68EA-8A94E1EBFE2F}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{94FA59E4-26A3-4457-8AD7-4091205F1D06}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{94FA59E4-26A3-4457-8AD7-4091205F1D06}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{94FA59E4-26A3-4457-8AD7-4091205F1D06}.Release|Any CPU.Build.0 = Release|Any CPU
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{08C09D03-67BE-25CF-68EA-8A94E1EBFE2F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{08C09D03-67BE-25CF-68EA-8A94E1EBFE2F}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{08C09D03-67BE-25CF-68EA-8A94E1EBFE2F}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{08C09D03-67BE-25CF-68EA-8A94E1EBFE2F}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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{A776B107-2730-4EB6-B481-7F3EFAC2A2A8} = {2C6E9F62-8968-455A-AD02-DC795296471A}
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{D25F951D-CE1A-47D1-8421-F71BEBF3A356} = {A7D8DEF7-8D37-4DE9-B935-7D9FF571132B}
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{94FA59E4-26A3-4457-8AD7-4091205F1D06} = {A7D8DEF7-8D37-4DE9-B935-7D9FF571132B}
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{08C09D03-67BE-25CF-68EA-8A94E1EBFE2F} = {A7D8DEF7-8D37-4DE9-B935-7D9FF571132B}
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {5C1087B8-93AA-4847-9D18-6A16E754593F}

‎sample/ConsoleApp/Program.cs‎

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using System.Diagnostics;
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using System.Reflection;
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using Azure.Core;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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using OpenTelemetry;
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using OpenTelemetry.Logs;
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using OpenTelemetry.Metrics;
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using OpenTelemetry.Resources;
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using ServiceLevelIndicators;
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#pragma warning disable CA1848 // Use the LoggerMessage delegates
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const string ProgramName = "SampleConsoleSLI";
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string version = Assembly
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.GetExecutingAssembly()
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.GetCustomAttribute<AssemblyFileVersionAttribute>()!
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.Version;
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ResourceBuilder resourceBuilder = ResourceBuilder
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.CreateEmpty()
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.AddService(ProgramName, serviceVersion: version, serviceInstanceId: Environment.MachineName);
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ServiceCollection services = new();
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services.Configure<ServiceLevelIndicatorOptions>(r =>
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{
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r.CustomerResourceId = ProgramName; // Customer ID if this work is done on behalf of a customer.
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r.LocationId = ServiceLevelIndicator.CreateLocationId("public", AzureLocation.WestUS3.Name);
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});
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services
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.AddLogging(builder =>
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{
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builder.AddOpenTelemetry(options =>
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{
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options.SetResourceBuilder(resourceBuilder);
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options.AddConsoleExporter();
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});
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})
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.AddSingleton<ServiceLevelIndicator>(); ;
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var serviceProvider = services.BuildServiceProvider();
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var logger = serviceProvider.GetRequiredService<ILogger<Program>>();
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using MeterProvider meterProvider = Sdk.CreateMeterProviderBuilder()
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.SetResourceBuilder(resourceBuilder)
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.AddConsoleExporter()
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.AddServiceLevelIndicatorInstrumentation()
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.Build();
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var serviceLevelIndicator = serviceProvider.GetRequiredService<ServiceLevelIndicator>();
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using MeasuredOperation measuredOperation = serviceLevelIndicator.StartMeasuring("OperationWork");
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try
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{
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logger.LogInformation("Starting to do some work...");
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await Task.Delay(1000); // Simulate some work
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logger.LogInformation("Work done.");
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measuredOperation.SetActivityStatusCode(ActivityStatusCode.Ok);
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}
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catch (Exception ex)
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{
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measuredOperation.SetActivityStatusCode(ActivityStatusCode.Error);
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logger.LogError(ex, "An error occurred doing work.");
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}

‎sample/ConsoleApp/SampleConsoleSLI.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Azure.Core" />
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<PackageReference Include="Microsoft.Extensions.Logging.Console" />
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<PackageReference Include="OpenTelemetry.Exporter.Console" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\ServiceLevelIndicators\src\ServiceLevelIndicators.csproj" />
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</ItemGroup>
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</Project>

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