Updated Settings (markdown)

Settings---Configuration.md

@@ -75,13 +75,18 @@ Action which is called (with the IAppBuilder or IApplicationBuilder) after the i
 The [IWireMockLogger](https://github.com/WireMock-Net/WireMock.Net/blob/master/src/WireMock.Net/Logging/IWireMockLogger.cs) interface which logs Debug, Info, Warning or Error.
 
 By default this is implemented by a default console logger [WireMockConsoleLogger.cs](https://github.com/WireMock-Net/WireMock.Net/blob/master/src/WireMock.Net/Logging/WireMockConsoleLogger.cs).
+
 But also a Null logger is available [WireMockNullLogger.cs](https://github.com/WireMock-Net/WireMock.Net/blob/master/src/WireMock.Net/Logging/WireMockNullLogger.cs).
 
-        /// <summary>
-        /// Handler to interact with the file system to read and write static mapping files.
-        /// </summary>
-        [PublicAPI]
-        IFileSystemHandler FileSystemHandler { get; set; }
+And you can implement your own logger, like [WireMockLog4NetLogger.cs](https://github.com/WireMock-Net/WireMock.Net/blob/master/examples/WireMock.Net.Service/WireMockLog4NetLogger.cs).
+
+
+### FileSystemHandler
+Handler to interact with the file system to read and write static mapping files.
+
+By default this is implemented by the [LocalFileSystemHandler.cs](https://github.com/WireMock-Net/WireMock.Net/blob/master/src/WireMock.Net/Handlers/LocalFileSystemHandler.cs), however you can implement your own version as defined here as an example [CustomFileSystemFileHandler.cs](https://github.com/WireMock-Net/WireMock.Net/blob/master/examples/WireMock.Net.Console.Net452.Classic/CustomFileSystemFileHandler.cs).
+
+Implementing your own version from this FileSystemHandler can be useful when running in Azure or Docker Containers.