diff --git a/pdbApp/pdbgroup.cpp b/pdbApp/pdbgroup.cpp
index cb3ee90..d4c16ae 100644
--- a/pdbApp/pdbgroup.cpp
+++ b/pdbApp/pdbgroup.cpp
@@ -51,10 +51,6 @@ void pdb_group_event(void *user_arg, struct dbChannel *chan,
 
                 if(doPost)
                     self->interested_iterating = true;
-
-                printf("# pdb_group_event group=%s pv=%s mask=%x waits=%u\n",
-                       self->name.c_str(), dbChannelName(evt->chan), evt->dbe_mask,
-                       (unsigned)self->initial_waits);
             }
 
             self->scratch.clear();
@@ -233,7 +229,7 @@ PDBGroupChannel::~PDBGroupChannel()
 
 void PDBGroupChannel::printInfo(std::ostream& out)
 {
-    out<<"PDB group : "<<pvname<<"\n";
+    out<<"PDBGroupChannel";
 }
 
 pva::ChannelPut::shared_pointer
diff --git a/pdbApp/pdbsingle.cpp b/pdbApp/pdbsingle.cpp
index 607bd2d..13ea784 100644
--- a/pdbApp/pdbsingle.cpp
+++ b/pdbApp/pdbsingle.cpp
@@ -203,7 +203,7 @@ PDBSingleChannel::~PDBSingleChannel()
 
 void PDBSingleChannel::printInfo(std::ostream& out)
 {
-    out<<"PDB single : "<<pvname<<"\n";
+    out<<"PDBSingleChannel";
 }
 
 pva::ChannelPut::shared_pointer
diff --git a/testApp/utilities.h b/testApp/utilities.h
index 9ed62f8..b94d73b 100644
--- a/testApp/utilities.h
+++ b/testApp/utilities.h
@@ -205,8 +205,6 @@ struct epicsShareClass TestPVChannel : public BaseChannel
     virtual epics::pvData::Monitor::shared_pointer createMonitor(
             epics::pvData::MonitorRequester::shared_pointer const & monitorRequester,
             epics::pvData::PVStructure::shared_pointer const & pvRequest);
-
-    virtual void printInfo(std::ostream& out) {}
 };
 
 struct epicsShareClass TestPVMonitor : public epics::pvData::Monitor