diff --git a/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZDC_SimPixelHit_CollectionCnv.cxx b/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZDC_SimPixelHit_CollectionCnv.cxx
index 02fc990bcefcb037810e7eadf75e199b78df608a..5dd2492f491dfd4206240ce81d298a790548cb65 100644
--- a/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZDC_SimPixelHit_CollectionCnv.cxx
+++ b/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZDC_SimPixelHit_CollectionCnv.cxx
@@ -15,7 +15,7 @@
 
 ZDC_SimPixelHit_Collection_PERS* ZDC_SimPixelHit_CollectionCnv::createPersistent(ZDC_SimPixelHit_Collection* transCont) {
 
-    MsgStream mlog(messageService(), "ZDC_SimPixelHit_CollectionConverter" );
+    MsgStream mlog(msgSvc(), "ZDC_SimPixelHit_CollectionConverter" );
     ZDC_SimPixelHit_CollectionCnv_p1   converter;
     ZDC_SimPixelHit_Collection_PERS *persObj = converter.createPersistent( transCont, mlog );
 
@@ -26,7 +26,7 @@ ZDC_SimPixelHit_Collection_PERS* ZDC_SimPixelHit_CollectionCnv::createPersistent
 ZDC_SimPixelHit_Collection* ZDC_SimPixelHit_CollectionCnv::createTransient() {
 
 
-    MsgStream mlog(messageService(), "ZDC_SimPixelHit_CollectionConverter" );
+    MsgStream mlog(msgSvc(), "ZDC_SimPixelHit_CollectionConverter" );
     ZDC_SimPixelHit_CollectionCnv_p1   converter_p1;
 
     ZDC_SimPixelHit_Collection       *trans_cont(0);
diff --git a/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZDC_SimStripHit_CollectionCnv.cxx b/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZDC_SimStripHit_CollectionCnv.cxx
index 034d55f9d5528366503f3d7c7733a3fb0e299992..084697e58386f7bc8020ead3e383ad13352114d1 100644
--- a/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZDC_SimStripHit_CollectionCnv.cxx
+++ b/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZDC_SimStripHit_CollectionCnv.cxx
@@ -15,7 +15,7 @@
 
 ZDC_SimStripHit_Collection_PERS* ZDC_SimStripHit_CollectionCnv::createPersistent(ZDC_SimStripHit_Collection* transCont) {
 
-    MsgStream mlog(messageService(), "ZDC_SimStripHit_CollectionConverter" );
+    MsgStream mlog(msgSvc(), "ZDC_SimStripHit_CollectionConverter" );
     ZDC_SimStripHit_CollectionCnv_p1   converter;
     ZDC_SimStripHit_Collection_PERS *persObj = converter.createPersistent( transCont, mlog );
 
@@ -26,7 +26,7 @@ ZDC_SimStripHit_Collection_PERS* ZDC_SimStripHit_CollectionCnv::createPersistent
 ZDC_SimStripHit_Collection* ZDC_SimStripHit_CollectionCnv::createTransient() {
 
 
-    MsgStream mlog(messageService(), "ZDC_SimStripHit_CollectionConverter" );
+    MsgStream mlog(msgSvc(), "ZDC_SimStripHit_CollectionConverter" );
     ZDC_SimStripHit_CollectionCnv_p1   converter_p1;
 
     ZDC_SimStripHit_Collection       *trans_cont(0);
diff --git a/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZdcDigitsCollectionCnv.cxx b/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZdcDigitsCollectionCnv.cxx
index dd532c7eeb3b2893f14a55b30de8e06123d455fc..cb6f483e25b38beed9cc3b8d1fc50940772d77d6 100755
--- a/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZdcDigitsCollectionCnv.cxx
+++ b/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZdcDigitsCollectionCnv.cxx
@@ -9,7 +9,7 @@
 
 ZdcDigitsCollection_PERS* ZdcDigitsCollectionCnv::createPersistent(ZdcDigitsCollection* transCont) {
 
-    MsgStream mlog(messageService(), "ZdcDigitsCollectionConverter" );
+    MsgStream mlog(msgSvc(), "ZdcDigitsCollectionConverter" );
     ZdcDigitsCollectionCnv_p1   converter;
     ZdcDigitsCollection_PERS *persObj = converter.createPersistent( transCont, mlog );
 
@@ -20,7 +20,7 @@ ZdcDigitsCollection_PERS* ZdcDigitsCollectionCnv::createPersistent(ZdcDigitsColl
 ZdcDigitsCollection* ZdcDigitsCollectionCnv::createTransient() {
 
 
-    MsgStream mlog(messageService(), "ZdcDigitsCollectionConverter" );
+    MsgStream mlog(msgSvc(), "ZdcDigitsCollectionConverter" );
     ZdcDigitsCollectionCnv_p1   converter_p1;
 
     ZdcDigitsCollection       *trans_cont(0);
diff --git a/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZdcRawChannelCollectionCnv.cxx b/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZdcRawChannelCollectionCnv.cxx
index 4706fc02125a5003cf82c2ed30219cd4b4e18fcb..daaa1620d178af2179a9a89c4c2c9e312415b47f 100755
--- a/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZdcRawChannelCollectionCnv.cxx
+++ b/ForwardDetectors/ZDC/ZdcCnv/ZdcEventAthenaPool/src/ZdcRawChannelCollectionCnv.cxx
@@ -9,14 +9,14 @@
 #include "GaudiKernel/MsgStream.h"
 
 ZdcRawChannelCollection_PERS* ZdcRawChannelCollectionCnv::createPersistent(ZdcRawChannelCollection* transCont) {
-    MsgStream mlog(messageService(), "ZdcRawChannelCollectionConverter" );
+    MsgStream mlog(msgSvc(), "ZdcRawChannelCollectionConverter" );
     ZdcRawChannelCollectionCnv_p1   converter;
     ZdcRawChannelCollection_PERS *persObj = converter.createPersistent( transCont, mlog );
     return persObj;
 }
 
 ZdcRawChannelCollection* ZdcRawChannelCollectionCnv::createTransient() {
-    MsgStream mlog(messageService(), "ZdcRawChannelCollectionConverter" );
+    MsgStream mlog(msgSvc(), "ZdcRawChannelCollectionConverter" );
     ZdcRawChannelCollectionCnv_p1   converter_p1;
 
     ZdcRawChannelCollection       *trans_cont(0);