diff --git a/assignment-client/src/AssignmentClient.cpp b/assignment-client/src/AssignmentClient.cpp
index cfe940133f..bd35c20df8 100644
--- a/assignment-client/src/AssignmentClient.cpp
+++ b/assignment-client/src/AssignmentClient.cpp
@@ -356,6 +356,7 @@ void AssignmentClient::handleWebRTCSignalingPacket(QSharedPointer<ReceivedMessag
         // Echo message back to sender.
 
         if (!json.keys().contains("to") || !json.keys().contains("from")) {
+            qCDebug(assignment_client) << "Invalid WebRTC signaling echo message received.";
             return;
         }
 
diff --git a/domain-server/src/DomainServer.cpp b/domain-server/src/DomainServer.cpp
index 569e662ae0..b844615c6d 100644
--- a/domain-server/src/DomainServer.cpp
+++ b/domain-server/src/DomainServer.cpp
@@ -901,6 +901,7 @@ void DomainServer::sendWebRTCSignalingMessageToAssignmentClient(const QJsonObjec
     auto limitedNodeList = DependencyManager::get<LimitedNodeList>();
     auto destinationNode = limitedNodeList->soloNodeOfType(destinationNodeType);
     if (!destinationNode) {
+        qWarning() << NodeType::getNodeTypeName(destinationNodeType) << "not found for WebRTC signaling message.";
         return;
     }
     // Use an NLPacketList because the signaling message is not necessarily small.