Add SEQ logging/middleware

src/Imprink.WebApi/Imprink.WebApi.csproj

@@ -15,6 +15,8 @@
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
           <PrivateAssets>all</PrivateAssets>
         </PackageReference>
+        <PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
+        <PackageReference Include="Serilog.Sinks.Seq" Version="9.0.0" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="8.1.1" />
     </ItemGroup>
 

src/Imprink.WebApi/Middleware/RequestTimingMiddleware.cs

@@ -0,0 +1,37 @@
+using System.Diagnostics;
+
+namespace Imprink.WebApi.Middleware;
+
+public class RequestTimingMiddleware(RequestDelegate next, ILogger<RequestTimingMiddleware> logger)
+{
+    public async Task InvokeAsync(HttpContext context)
+    {
+        var stopwatch = Stopwatch.StartNew();
+            
+        try
+        {
+            await next(context);
+        }
+        finally
+        {
+            stopwatch.Stop();
+                
+            var elapsedMs = stopwatch.ElapsedMilliseconds;
+            var method = context.Request.Method;
+            var path = context.Request.Path;
+            var statusCode = context.Response.StatusCode;
+                
+            logger.LogInformation(
+                "Request {Method} {Path} completed in {ElapsedMs}ms with status code {StatusCode}",
+                method, path, elapsedMs, statusCode);
+        }
+    }
+}
+
+public static class RequestTimingMiddlewareExtensions
+{
+    public static IApplicationBuilder UseRequestTiming(this IApplicationBuilder builder)
+    {
+        return builder.UseMiddleware<RequestTimingMiddleware>();
+    }
+}

src/Imprink.WebApi/Program.cs

@@ -1,7 +1,17 @@
 using Imprink.WebApi;
+using Serilog;
 
 var builder = WebApplication.CreateBuilder(args);
 
+Log.Logger = new LoggerConfiguration()
+    .WriteTo.Seq("http://seq:5341",
+        restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Information)
+    .Enrich.FromLogContext()
+    .WriteTo.Console()
+    .CreateLogger();
+
+builder.Host.UseSerilog();
+
 Startup.ConfigureServices(builder);
 
 var app = builder.Build();

src/Imprink.WebApi/Startup.cs

@@ -5,6 +5,7 @@ using Imprink.Domain.Repositories;
 using Imprink.Infrastructure;
 using Imprink.Infrastructure.Database;
 using Imprink.Infrastructure.Repositories;
+using Imprink.WebApi.Middleware;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.EntityFrameworkCore;
 
@@ -94,6 +95,8 @@ public static class Startup
                 Console.WriteLine($"An error occurred while applying migrations: {ex.Message}");
             }
         }
+
+        app.UseRequestTiming();
         
         if (env.IsDevelopment())
         {