Index: sources/canbus/MessageInterpreter.cpp
===================================================================
diff -u -r9b54c54dbe75f2bd6d04ea73d48e1247682002e8 -rcf61c7736f11f4b75a4e2df803f29bdc7769db53
--- sources/canbus/MessageInterpreter.cpp	(.../MessageInterpreter.cpp)	(revision 9b54c54dbe75f2bd6d04ea73d48e1247682002e8)
+++ sources/canbus/MessageInterpreter.cpp	(.../MessageInterpreter.cpp)	(revision cf61c7736f11f4b75a4e2df803f29bdc7769db53)
@@ -29,6 +29,7 @@
 #define DISABLE_CHECKIN_LOG 0
 #define DEBUG_SIGNAL(vID, vMODEL) // qDebug() << vID << vMODEL;
 
+#define LOG_APPED_MSG(vID, vTEXT) LOG_APPED(QString("%1,%2").arg(QString("%1").arg(vID,4,16,QLatin1Char('0')).toUpper()).arg(vTEXT))
 
 // a macro to simplify the transmit message
 // would be better later to be replaced by a template method
@@ -37,7 +38,7 @@
     if ( ! length ) { logInvalidLength(vActionId); return false; }  \
     vCanId = vMODEL::canid();                                       \
     vPayload = Format::fromVariant(vData);                          \
-    LOG_APPED(QString("%1,%2").arg(vActionId,4,16).arg(vMODEL::toString(vData)));   \
+    LOG_APPED_MSG(vActionId, vMODEL::toString(vData));              \
     DEBUG_SIGNAL(0, typeid(vMODEL).name())
 
 // another version of the INTERPRET_TRANSMIT_MESSAGE for empty messages
@@ -46,7 +47,7 @@
     if (   length ) { logInvalidLength(vActionId); return false; }  \
     vCanId = vMODEL::canid();                                       \
     vPayload = Format::fromVariant(vData);                          \
-    LOG_APPED(QString("%1,%2").arg(vActionId,4,16).arg(vMODEL::toString(vData)));   \
+    LOG_APPED_MSG(vActionId, vMODEL::toString(vData));              \
     DEBUG_SIGNAL(0, typeid(vMODEL).name())
 
 /*!
@@ -82,7 +83,7 @@
     if ( ! ok ) return false;
     // disabled coco end
     emit didActionReceive(tModel.data());
-    LOG_APPED(QString("%1,%2").arg(vIdCheck,4,16).arg(tModel.toString()));
+    LOG_APPED_MSG(vIdCheck, tModel.toString());
     DEBUG_SIGNAL(vIdCheck, typeid(TModel).name())
     return ok;
 }