Azure WebJob with Timer Trigger and Application Insights Logging in .NET 8

 Azure WebJob with Timer Trigger and Application Insights Logging in .NET 8

// dotnet add package Microsoft.Azure.WebJobs.Extensions

// dotnet add package Microsoft.Azure.WebJobs.Extensions.Timers

// dotnet add package Microsoft.Extensions.Hosting

// dotnet add package Microsoft.Extensions.Logging.ApplicationInsights

using Microsoft.Extensions.Hosting;

using Microsoft.Extensions.DependencyInjection;

using Microsoft.Azure.WebJobs;

using Microsoft.Extensions.Logging;

using Microsoft.ApplicationInsights.Extensibility;

var host = new HostBuilder()

    .ConfigureWebJobs(b =>

    {

        b.AddTimers();

    })

    .ConfigureLogging((context, b) =>

    {

        b.AddConsole();

        // Add Application Insights logging

        b.AddApplicationInsights(

            configureTelemetryConfiguration: (config) =>

            {

                // Optionally configure Telemetry here

            },

            configureApplicationInsightsLoggerOptions: (options) => { }

        );

    })

    .ConfigureServices((context, services) =>

    {

        services.AddSingleton<MyFunctions>();

        // Set Application Insights connection string or instrumentation key

        services.Configure<TelemetryConfiguration>((config) =>

        {

            //config.ConnectionString =

context.Configuration["APPLICATIONINSIGHTS_CONNECTION_STRING"];

            config.ConnectionString =

"InstrumentationKey=5f3e190f-999a-46f6-aea1-ddc46b8a9de9;IngestionEndpoint=

https://westus2-4.in.applicationinsights.azure.com/;

LiveEndpoint=https://westus2.livediagnostics.monitor.azure.com";

            // "InstrumentationKey=5f3e190f-999a-46f6-aea1-ddc46b8a9de9;

IngestionEndpoint=https://westus2-4.in.applicationinsights.azure.com/;

LiveEndpoint=https://westus2.livediagnostics.monitor.azure.com;

ApplicationId=528f3612-f614-4768-a707-1aeb6d61c551

        });

    })

    .Build();

host.Run();

public class MyFunctions

{

    private readonly ILogger<MyFunctions> _logger;

    public MyFunctions(ILogger<MyFunctions> logger)

    {

        _logger = logger;

    }

    public void ProcessTimer([TimerTrigger("0 */1 * * * *")] TimerInfo timerInfo)

    {

        _logger.LogInformation($"WebJob executed at: {DateTime.Now}");

    }

}

output: