diff --git a/src/hei_isolator.cpp b/src/hei_isolator.cpp
index ff58877..fda761f 100644
--- a/src/hei_isolator.cpp
+++ b/src/hei_isolator.cpp
@@ -1,27 +1,27 @@
 
 #include "hei_isolator.hpp"
 
-namespace HEI
+namespace libhei
 {
 
 Isolator::Isolator()
 {
-    HEI_TRAC( "Isolator::Isolator()" );
+    HEI_INF( "Isolator::Isolator()" );
 }
 
 Isolator::~Isolator()
 {
-    HEI_TRAC( "Isolator::~Isolator()" );
+    HEI_INF( "Isolator::~Isolator()" );
 }
 
 void Isolator::initialize()
 {
-    HEI_TRAC( "Isolator::initialize()" );
+    HEI_INF( "Isolator::initialize()" );
 }
 
 void Isolator::isolate()
 {
-    HEI_TRAC( "Isolator::isolate()" );
+    HEI_INF( "Isolator::isolate()" );
 }
 
-} // end namespace HEI
+} // end namespace libhei