Now that we have learned the basic concepts and theories of WCF extension, let's do some practical work to further understand it. In this section, we will extend our
HelloWorldService with a runtime behavior, inspecting and logging incoming and outgoing messages of the service.
First, we will set up a copy of
HelloWorldService with no extensions. We will extend this service in the following sections to inspect and log all incoming and outgoing messages.
To set up the service, follow these steps: