private MessageChannel tapOutputChannel(MessageChannel tapChannel, ChannelInterceptorAware outputChannel) {
		outputChannel.addInterceptor(new WireTap(tapChannel));
		return tapChannel;
	}
Creates a wiretap on the output channel of the {@link Module} and binds the tap channel to {@link MessageBus}'s
message target.

@param tapChannelName the name of the tap channel
@param outputChannel the channel to tap
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/plugins/AbstractMessageBusBinderPlugin.java