private void doRegisterProducer(final String name, MessageChannel moduleOutputChannel, MessageHandler delegate,
			RedisPropertiesAccessor properties) {
		this.doRegisterProducer(name, moduleOutputChannel, delegate, null, properties);
	}
Send the failed message to 'ERRORS:[name]'.
spring-xd-messagebus-redis/src/main/java/org/springframework/xd/dirt/integration/redis/RedisMessageBus.java