diff --git a/src/core/model/attribute.cc b/src/core/model/attribute.cc
index c0cdeb8ec..43988ffb1 100644
--- a/src/core/model/attribute.cc
+++ b/src/core/model/attribute.cc
@@ -29,30 +29,24 @@ namespace ns3 {
 
 AttributeValue::AttributeValue ()
 {
-  NS_LOG_FUNCTION (this);
 }
 AttributeValue::~AttributeValue ()
 {
-  NS_LOG_FUNCTION (this);
 }
 
 
 AttributeAccessor::AttributeAccessor ()
 {
-  NS_LOG_FUNCTION (this);
 }
 AttributeAccessor::~AttributeAccessor ()
 {
-  NS_LOG_FUNCTION (this);
 }
 
 AttributeChecker::AttributeChecker ()
 {
-  NS_LOG_FUNCTION (this);
 }
 AttributeChecker::~AttributeChecker ()
 {
-  NS_LOG_FUNCTION (this);
 }
 
 Ptr<AttributeValue> 
diff --git a/src/core/model/trace-source-accessor.cc b/src/core/model/trace-source-accessor.cc
index f18b10e1d..059c59f14 100644
--- a/src/core/model/trace-source-accessor.cc
+++ b/src/core/model/trace-source-accessor.cc
@@ -26,11 +26,9 @@ namespace ns3 {
 
 TraceSourceAccessor::TraceSourceAccessor ()
 {
-  NS_LOG_FUNCTION (this);
 }
 TraceSourceAccessor::~TraceSourceAccessor ()
 {
-  NS_LOG_FUNCTION (this);
 }
 
 } // namespace ns3