[INFO] [10/01/2015 11:24:52.446] [mediator-akka.actor.default-dispatcher-9] [akka://mediator/user/xds-mediator/atna-auditing] Sending ATNA PROVIDE_AND_REGISTER_RECEIVED audit message using UDP
[ERROR] [10/01/2015 11:24:52.653] [mediator-akka.actor.default-dispatcher-10] [akka://mediator/user/xds-mediator/$a] Exception while processing request
org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Premature end of file.
	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:257)
	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:347)
	at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:121)
	at org.openhim.mediator.denormalization.CSDRequestActor.processHTTPResponse(CSDRequestActor.java:167)
	at org.openhim.mediator.denormalization.CSDRequestActor.onReceive(CSDRequestActor.java:200)
	at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:167)
	at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
	at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:97)
	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
	at akka.actor.ActorCell.invoke(ActorCell.scala:487)
	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254)
	at akka.dispatch.Mailbox.run(Mailbox.scala:221)
	at akka.dispatch.Mailbox.exec(Mailbox.scala:231)
	at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253)
	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346)
	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

[INFO] [10/01/2015 11:24:52.702] [mediator-akka.actor.default-dispatcher-11] [akka://mediator/user/xds-mediator/$a] Message [org.openhim.mediator.engine.messages.ExceptError] from Actor[akka://mediator/user/xds-mediator/$a/$a/csd-denormalization#-850599449] to Actor[akka://mediator/user/xds-mediator/$a#-448294811] was not delivered. [1] dead letters encountered. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'.
[INFO] [10/01/2015 11:24:52.772] [mediator-akka.actor.default-dispatcher-12] [akka://mediator/user/xds-mediator/$a/$a/pix-denormalization] Message [org.openhim.mediator.engine.messages.MediatorSocketResponse] from Actor[akka://mediator/user/xds-mediator/mllp-connector#-1729681416] to Actor[akka://mediator/user/xds-mediator/$a/$a/pix-denormalization#-606012879] was not delivered. [2] dead letters encountered. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'.
[INFO] [10/01/2015 11:24:52.772] [mediator-akka.actor.default-dispatcher-12] [akka://mediator/user/xds-mediator/$a] Message [org.openhim.mediator.engine.messages.AddOrchestrationToCoreResponse] from Actor[akka://mediator/user/xds-mediator/mllp-connector#-1729681416] to Actor[akka://mediator/user/xds-mediator/$a#-448294811] was not delivered. [3] dead letters encountered. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'.