Добавил API проект

backend/UniVerse.Api/Middleware/RequestLoggingMiddleware.cs

@@ -0,0 +1,24 @@
+using System.Diagnostics;
+
+namespace UniVerse.Api.Middleware;
+
+public class RequestLoggingMiddleware
+{
+    private readonly RequestDelegate _next;
+    private readonly ILogger<RequestLoggingMiddleware> _logger;
+
+    public RequestLoggingMiddleware(RequestDelegate next, ILogger<RequestLoggingMiddleware> logger)
+    {
+        _next = next; _logger = logger;
+    }
+
+    public async Task InvokeAsync(HttpContext context)
+    {
+        var sw = Stopwatch.StartNew();
+        await _next(context);
+        sw.Stop();
+        _logger.LogInformation("{Method} {Path} → {StatusCode} ({Elapsed}ms)",
+            context.Request.Method, context.Request.Path,
+            context.Response.StatusCode, sw.ElapsedMilliseconds);
+    }
+}