Add WireMockAspNetCoreLogger to log Kestrel warnings/errors (#1432)

* Add WireMockAspNetCoreLogger

* fix tests

* x

* .

src/WireMock.Net.Minimal/Logging/WireMockAspNetCoreLogger.cs

@@ -0,0 +1,38 @@
+// Copyright © WireMock.Net
+
+using Microsoft.Extensions.Logging;
+
+namespace WireMock.Logging;
+
+internal sealed class WireMockAspNetCoreLogger(IWireMockLogger logger, string categoryName) : ILogger
+{
+    public IDisposable? BeginScope<TState>(TState state) where TState : notnull => null;
+
+    public bool IsEnabled(LogLevel logLevel) => logLevel >= LogLevel.Warning;
+
+    public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception?, string> formatter)
+    {
+        if (!IsEnabled(logLevel))
+        {
+            return;
+        }
+
+        var message = formatter(state, exception);
+
+        if (exception != null)
+        {
+            message = $"{message} | Exception: {exception}";
+        }
+
+        switch (logLevel)
+        {
+            case LogLevel.Warning:
+                logger.Warn("[{0}] {1}", categoryName, message);
+                break;
+
+            default:
+                logger.Error("[{0}] {1}", categoryName, message);
+                break;
+        }
+    }
+}