Fix recorded requests skipped by request logger (#346)

* Fix recorded requests skipped request logger.
- When proxy is enabled the recorded requests are mistaken (IMO) for admin requests and skipped

* Add unit test

* Use different solution

* Introduce IsRecordedByProxy property on Mapping class

* Cleanup empty lines

* Refactored fix suggested way

test/WireMock.Net.Tests/FluentMockServerTests.Proxy.cs

@@ -18,6 +18,35 @@ namespace WireMock.Net.Tests
 {
     public class FluentMockServerProxyTests
     {
+        [Fact]
+        public async Task FluentMockServer_Proxy_Should_log_proxied_requests()
+        {
+            // Assign
+            var settings = new FluentMockServerSettings
+            {
+                ProxyAndRecordSettings = new ProxyAndRecordSettings
+                {
+                    Url = "http://www.google.com",
+                    SaveMapping = true,
+                    SaveMappingToFile = false
+                }
+            };
+            var server = FluentMockServer.Start(settings);
+            
+            // Act
+            var requestMessage = new HttpRequestMessage
+            {
+                Method = HttpMethod.Get,
+                RequestUri = new Uri(server.Urls[0])
+            };
+            var httpClientHandler = new HttpClientHandler { AllowAutoRedirect = false };
+            await new HttpClient(httpClientHandler).SendAsync(requestMessage);
+
+            // Assert
+            Check.That(server.Mappings).HasSize(2);
+            Check.That(server.LogEntries).HasSize(1);
+        }
+        
         [Fact]
         public async Task FluentMockServer_Proxy_Should_proxy_responses()
         {
@@ -40,6 +69,7 @@ namespace WireMock.Net.Tests
 
             // Assert
             Check.That(server.Mappings).HasSize(1);
+            Check.That(server.LogEntries).HasSize(1);
             Check.That(content).Contains("google");
         }