feat: Add more startup logging (#449)

DFE-Digital · Feb 29, 2024 · c7e3f09 · c7e3f09
1 parent 43df99f
commit c7e3f09
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Showing 2 changed files with 32 additions and 6 deletions.
diff --git a/Childrens-Social-Care-CPD/Program.cs b/Childrens-Social-Care-CPD/Program.cs
@@ -1,32 +1,58 @@
 using Childrens_Social_Care_CPD;
 using Childrens_Social_Care_CPD.Configuration.Features;
+using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 
 var builder = WebApplication.CreateBuilder(args);
+
+var sw = new Stopwatch();
+sw.Start();
+
 builder.AddDependencies();
-await builder.AddFeatures();
+Console.WriteLine($"After AddDependencies {sw.ElapsedMilliseconds}ms");
+
+await builder.AddFeatures(sw);
+Console.WriteLine($"After AddFeatures {sw.ElapsedMilliseconds}ms");
 
 var app = builder.Build();
+Console.WriteLine($"After Application Build {sw.ElapsedMilliseconds}ms");
 
 // Ensure the features are fetched before starting the app
 var updater = app.Services.GetService<IFeaturesConfigUpdater>();
 using (var cts = new CancellationTokenSource())
 {
     await updater.UpdateFeaturesAsync(cts.Token);
 }
+Console.WriteLine($"After UpdateFeaturesAsync {sw.ElapsedMilliseconds}ms");
 
 app.UseResponseCompression();
+Console.WriteLine($"After UseResponseCompression {sw.ElapsedMilliseconds}ms");
+
 app.UseExceptionHandler("/error/error");
+Console.WriteLine($"After UseExceptionHandler {sw.ElapsedMilliseconds}ms");
+
 app.UseStatusCodePagesWithReExecute("/error/{0}");
+Console.WriteLine($"After UseStatusCodePagesWithReExecute{sw.ElapsedMilliseconds}ms");
+
 app.UseStaticFiles();
+Console.WriteLine($"After UseStaticFiles {sw.ElapsedMilliseconds}ms");
+
 app.UseRouting();
+Console.WriteLine($"After UseRouting {sw.ElapsedMilliseconds}ms");
+
 app.UseAuthorization();
+Console.WriteLine($"After UseAuthorization {sw.ElapsedMilliseconds}ms");
+
 app.MapControllerRoute(
     name: "default",
     pattern: "{controller=Content}/{action=Index}");
+Console.WriteLine($"After MapControllerRoute {sw.ElapsedMilliseconds}ms");
+
 app.MapHealthChecks("application/status");
+Console.WriteLine($"After MapHealthChecks {sw.ElapsedMilliseconds}ms");
 
 app.Run();
+Console.WriteLine($"After Application Run {sw.ElapsedMilliseconds}ms");
 
 [ExcludeFromCodeCoverage]
 public partial class Program

diff --git a/Childrens-Social-Care-CPD/WebApplicationBuilderExtensions.cs b/Childrens-Social-Care-CPD/WebApplicationBuilderExtensions.cs
@@ -95,11 +95,9 @@ private static void AddSearch(IServiceCollection services)
         services.AddScoped<ISearchService, SearchService>();
     }
 
-    public static async Task AddFeatures(this WebApplicationBuilder builder)
+    public static async Task AddFeatures(this WebApplicationBuilder builder, Stopwatch sw)
     {
         ArgumentNullException.ThrowIfNull(builder);
-        var sw = new Stopwatch();
-        sw.Start();
 
         builder.Configuration.AddUserSecrets<Program>();
         Console.WriteLine($"After AddUserSecrets: {sw.ElapsedMilliseconds}ms");
@@ -125,7 +123,7 @@ public static async Task AddFeatures(this WebApplicationBuilder builder)
         AddHealthChecks(builder.Services);
         Console.WriteLine($"After AddHealthChecks: {sw.ElapsedMilliseconds}ms");
 
-        await AddDataProtection(builder.Services, applicationConfiguration);
+        await AddDataProtection(builder.Services, applicationConfiguration, sw);
         Console.WriteLine($"After AddDataProtection: {sw.ElapsedMilliseconds}ms");
     }
 
@@ -178,7 +176,7 @@ private static void AddHealthChecks(IServiceCollection services)
 #pragma warning restore CA1861 // Avoid constant arrays as arguments
     }
 
-    private static async Task AddDataProtection(IServiceCollection services, ApplicationConfiguration applicationConfiguration)
+    private static async Task AddDataProtection(IServiceCollection services, ApplicationConfiguration applicationConfiguration, Stopwatch sw)
     {
         if (!string.IsNullOrEmpty(applicationConfiguration.AzureDataProtectionContainerName))
         {
@@ -187,10 +185,12 @@ private static async Task AddDataProtection(IServiceCollection services, Applica
                 applicationConfiguration.AzureDataProtectionContainerName);
 
             var managedIdentityCredential = new ManagedIdentityCredential(clientId: applicationConfiguration.AzureManagedIdentityId);
+            Console.WriteLine($"After AddDataProtection:new ManagedIdentityCredential: {sw.ElapsedMilliseconds}ms");
 
             var blobContainerUri = new Uri(url);
             var blobContainerClient = new BlobContainerClient(blobContainerUri, managedIdentityCredential);
             await blobContainerClient.CreateIfNotExistsAsync();
+            Console.WriteLine($"After AddDataProtection:blobContainerClient.CreateIfNotExistsAsync: {sw.ElapsedMilliseconds}ms");
 
             var blobUri = new Uri($"{url}/data-protection");
             services