# Detect framework type — find all .csproj files
find . -name "*.csproj" | head -20

# Detect framework targets
grep -r "TargetFramework\|Project Sdk" --include="*.csproj" .

# Check for existing Sentry packages
grep -r "Sentry" --include="*.csproj" . | grep "PackageReference"

# Check startup files
ls Program.cs src/Program.cs App.xaml.cs MauiProgram.cs 2>/dev/null

# Check for appsettings
ls appsettings.json src/appsettings.json 2>/dev/null

# Check for logging libraries
grep -r "Serilog\|NLog\|log4net" --include="*.csproj" .

# Check for companion frontend
ls ../frontend ../client ../web 2>/dev/null
cat ../package.json 2>/dev/null | grep -E '"next"|"react"|"vue"' | head -3

# ASP.NET Core
dotnet add package Sentry.AspNetCore -v 6.1.0

# WPF or WinForms or Console
dotnet add package Sentry -v 6.1.0

# .NET MAUI
dotnet add package Sentry.Maui -v 6.1.0

# Blazor WebAssembly
dotnet add package Sentry.AspNetCore.Blazor.WebAssembly -v 6.1.0

# Azure Functions (Isolated Worker)
dotnet add package Sentry.Extensions.Logging -v 6.1.0
dotnet add package Sentry.OpenTelemetry -v 6.1.0

# Classic ASP.NET (System.Web / .NET Framework)
dotnet add package Sentry.AspNet -v 6.1.0

var builder = WebApplication.CreateBuilder(args);

builder.WebHost.UseSentry(options =>
{
    options.Dsn = Environment.GetEnvironmentVariable("SENTRY_DSN")
                  ?? "___YOUR_DSN___";
    options.Debug = true;                         // disable in production
    options.SendDefaultPii = true;                // captures user IP, name, email
    options.MaxRequestBodySize = RequestSize.Always;
    options.MinimumBreadcrumbLevel = LogLevel.Debug;
    options.MinimumEventLevel = LogLevel.Warning;
    options.TracesSampleRate = 1.0;               // tune to 0.1–0.2 in production
    options.SetBeforeSend((@event, hint) =>
    {
        @event.ServerName = null;                 // scrub hostname from events
        return @event;
    });
});

var app = builder.Build();
app.Run();

{
  "Sentry": {
    "Dsn": "___YOUR_DSN___",
    "SendDefaultPii": true,
    "MaxRequestBodySize": "Always",
    "MinimumBreadcrumbLevel": "Debug",
    "MinimumEventLevel": "Warning",
    "AttachStacktrace": true,
    "Debug": true,
    "TracesSampleRate": 1.0,
    "Environment": "production",
    "Release": "my-app@1.0.0"
  }
}

export Sentry__Dsn="https://examplePublicKey@o0.ingest.sentry.io/0"
export Sentry__TracesSampleRate="0.1"
export Sentry__Environment="staging"

using System.Windows;
using Sentry;

public partial class App : Application
{
    public App()
    {
        SentrySdk.Init(options =>
        {
            options.Dsn = "___YOUR_DSN___";
            options.Debug = true;
            options.SendDefaultPii = true;
            options.TracesSampleRate = 1.0;
            options.IsGlobalModeEnabled = true;   // required for all desktop apps
        });

        // Capture WPF UI-thread exceptions before WPF's crash dialog appears
        DispatcherUnhandledException += App_DispatcherUnhandledException;
    }

    private void App_DispatcherUnhandledException(
        object sender,
        System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
    {
        SentrySdk.CaptureException(e.Exception);
        // Set e.Handled = true to prevent crash dialog and keep app running
    }
}

using System;
using System.Windows.Forms;
using Sentry;

static class Program
{
    [STAThread]
    static void Main()
    {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);

        // Required: allows Sentry to see unhandled WinForms exceptions
        Application.SetUnhandledExceptionMode(UnhandledExceptionMode.ThrowException);

        using (SentrySdk.Init(new SentryOptions
        {
            Dsn = "___YOUR_DSN___",
            Debug = true,
            TracesSampleRate = 1.0,
            IsGlobalModeEnabled = true,           // required for desktop apps
        }))
        {
            Application.Run(new MainForm());
        } // Disposing flushes all pending events
    }
}

public static class MauiProgram
{
    public static MauiApp CreateMauiApp()
    {
        var builder = MauiApp.CreateBuilder();
        builder
            .UseMauiApp<App>()
            .UseSentry(options =>
            {
                options.Dsn = "___YOUR_DSN___";
                options.Debug = true;
                options.SendDefaultPii = true;
                options.TracesSampleRate = 1.0;
                // MAUI-specific: opt-in breadcrumbs (off by default — PII risk)
                options.IncludeTextInBreadcrumbs = false;
                options.IncludeTitleInBreadcrumbs = false;
                options.IncludeBackgroundingStateInBreadcrumbs = false;
            });

        return builder.Build();
    }
}

var builder = WebAssemblyHostBuilder.CreateDefault(args);

builder.UseSentry(options =>
{
    options.Dsn = "___YOUR_DSN___";
    options.Debug = true;
    options.SendDefaultPii = true;
    options.TracesSampleRate = 0.1;
});

// Hook logging pipeline without re-initializing the SDK
builder.Logging.AddSentry(o => o.InitializeSdk = false);

await builder.Build().RunAsync();

using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using OpenTelemetry.Trace;

// Package: Sentry.OpenTelemetry.Exporter
var host = new HostBuilder()
    .ConfigureFunctionsWorkerDefaults()
    .ConfigureLogging(logging =>
    {
        logging.AddSentry(options =>
        {
            options.Dsn = "___YOUR_DSN___";
            options.Debug = true;
            options.TracesSampleRate = 1.0;
            options.UseOtlp(); // send OTel spans via OTLP (requires 6.5.0+)
        });
    })
    .ConfigureServices(services =>
    {
        services.AddOpenTelemetry().WithTracing(builder =>
        {
            builder
                .AddHttpClientInstrumentation()
                .AddSentryOtlpExporter("___YOUR_DSN___"); // route spans to Sentry OTLP endpoint
        });
    })
    .Build();

await host.RunAsync();

public class LambdaEntryPoint : APIGatewayProxyFunction
{
    protected override void Init(IWebHostBuilder builder)
    {
        builder
            .UseSentry(options =>
            {
                options.Dsn = "___YOUR_DSN___";
                options.TracesSampleRate = 1.0;
                options.FlushOnCompletedRequest = true; // REQUIRED for Lambda
            })
            .UseStartup<Startup>();
    }
}

public class MvcApplication : HttpApplication
{
    private IDisposable _sentry;

    protected void Application_Start()
    {
        _sentry = SentrySdk.Init(options =>
        {
            options.Dsn = "___YOUR_DSN___";
            options.TracesSampleRate = 1.0;
            options.AddEntityFramework(); // EF6 query breadcrumbs
            options.AddAspNet();          // Classic ASP.NET integration
        });
    }

    protected void Application_Error() => Server.CaptureLastError();

    protected void Application_BeginRequest() => Context.StartSentryTransaction();
    protected void Application_EndRequest() => Context.FinishSentryTransaction();

    protected void Application_End() => _sentry?.Dispose();
}

<PropertyGroup Condition="'$(Configuration)' == 'Release'">
  <SentryOrg>___ORG_SLUG___</SentryOrg>
  <SentryProject>___PROJECT_SLUG___</SentryProject>
  <SentryUploadSymbols>true</SentryUploadSymbols>
  <SentryUploadSources>true</SentryUploadSources>
  <SentryCreateRelease>true</SentryCreateRelease>
  <SentrySetCommits>true</SentrySetCommits>
</PropertyGroup>

// ASP.NET Core: add a temporary endpoint
app.MapGet("/sentry-test", () =>
{
    throw new Exception("Sentry test error — delete me");
});

// Or capture explicitly anywhere
SentrySdk.CaptureException(new Exception("Sentry test error — delete me"));

# Check for frontend in adjacent directories
ls ../frontend ../client ../web ../app 2>/dev/null

# Check for JavaScript framework indicators
cat ../package.json 2>/dev/null | grep -E '"next"|"react"|"vue"|"nuxt"' | head -3

export Sentry__Dsn="https://..."
export Sentry__TracesSampleRate="0.1"