public SyslogUdpSource syslogUdpForContainerHost() {
		return syslogUdp(getContainerResolver().getContainerHostForSource());
	}
Construct a new SyslogUdpSource with the target host resolved at runtime from the default stream name.

@return an instance of SyslogTcpSource configured with host and port of syslogudp source deployed at runtime.
spring-xd-integration-test/src/main/java/org/springframework/xd/integration/fixtures/Sources.java