Index: sources/canbus/MessageDispatcher.cpp
===================================================================
diff -u -rd949be21f2a9badd0978dddaaf436f6805de28dc -r9c7a790376d07de7ddaa67e39d47102d68693c87
--- sources/canbus/MessageDispatcher.cpp	(.../MessageDispatcher.cpp)	(revision d949be21f2a9badd0978dddaaf436f6805de28dc)
+++ sources/canbus/MessageDispatcher.cpp	(.../MessageDispatcher.cpp)	(revision 9c7a790376d07de7ddaa67e39d47102d68693c87)
@@ -830,7 +830,7 @@
     bool mNeedsAcknow = needsAcknow(vActionId);
     if (mNeedsAcknow) {
         mSequence = -mSequence;
-        if ( gEnableAcknowLog ) {
+        if ( ! gDisableAcknowLog ) {
             LOG_APPED(tr("UI,Ack Req, Sq:%1, ID:%2").arg(mSequence).arg(Format::toHexString(vActionId)));
         }
 #ifdef DEBUG_ACKBACK_HD_TO_UI
@@ -904,7 +904,7 @@
     bool ok = false;
     if ( mActionId == GuiActionType::ID_Acknow ) {
         ok = true;
-        if ( gEnableAcknowLog ) {
+        if ( ! gDisableAcknowLog ) {
             LOG_APPED(tr("%1,Ack Bak, Sq:%2").arg(vSrcText).arg(mSequence));
         }
         #ifdef DEBUG_ACKBACK_HD_TO_UI
@@ -933,7 +933,7 @@
 
     if (mSequence < 0) {
         ok = true;
-        if ( gEnableAcknowLog ) {
+        if ( ! gDisableAcknowLog ) {
             LOG_APPED(tr("%1,Ack Req, Sq:%2, ID:%3").arg(vSrcText).arg(mSequence).arg(Format::toHexString(mActionId)));
         }
         #ifdef DEBUG_ACKBACK_HD_TO_UI
@@ -943,7 +943,7 @@
         QString dstText;
         Can_Id dstID = MessageInterpreter::identifyDestination(vMessage.can_id, &dstText);
         actionTransmit(GuiActionType::ID_Acknow, {}, -mSequence, dstID);
-        if ( gEnableAcknowLog ) {
+        if ( ! gDisableAcknowLog ) {
             LOG_APPED(tr("UI,Ack Bak, Sq:%1, Dst:%2").arg(-mSequence).arg(dstText));
         }
         #ifdef DEBUG_ACKBACK_HD_TO_UI