diff --git a/daemon/face/tcp-factory.cpp b/daemon/face/tcp-factory.cpp
index 072525d..5edbd57 100644
--- a/daemon/face/tcp-factory.cpp
+++ b/daemon/face/tcp-factory.cpp
@@ -152,13 +152,13 @@
                          const FaceCreationFailedCallback& onFailure)
 {
   if (req.localUri) {
-    NFD_LOG_TRACE("Cannot create unicast TCP face with LocalUri");
+    NFD_LOG_TRACE("createFace: unsupported LocalUri");
     onFailure(406, "Unicast TCP faces cannot be created with a LocalUri");
     return;
   }
 
   if (req.params.persistency == ndn::nfd::FACE_PERSISTENCY_ON_DEMAND) {
-    NFD_LOG_TRACE("createFace does not support FACE_PERSISTENCY_ON_DEMAND");
+    NFD_LOG_TRACE("createFace: unsupported FacePersistency");
     onFailure(406, "Outgoing TCP faces do not support on-demand persistency");
     return;
   }
@@ -170,13 +170,13 @@
   BOOST_ASSERT(!endpoint.address().is_multicast());
 
   if (req.params.wantLocalFields && !endpoint.address().is_loopback()) {
-    NFD_LOG_TRACE("createFace cannot create non-local face with local fields enabled");
+    NFD_LOG_TRACE("createFace: cannot create non-local face with local fields enabled");
     onFailure(406, "Local fields can only be enabled on faces with local scope");
     return;
   }
 
   if (req.params.mtu) {
-    NFD_LOG_TRACE("createFace cannot create a TCP face with an overridden MTU");
+    NFD_LOG_TRACE("createFace: cannot create TCP face with overridden MTU");
     onFailure(406, "TCP faces do not support MTU overrides");
     return;
   }