Index: sources/canbus/MessageDispatcher.cpp
===================================================================
diff -u -r159f2bb0317c7c3c0336e4cb80c7fef3f87e329a -r6c6f1f5d466badd9b4fd67be7c907234c342b2a2
--- sources/canbus/MessageDispatcher.cpp	(.../MessageDispatcher.cpp)	(revision 159f2bb0317c7c3c0336e4cb80c7fef3f87e329a)
+++ sources/canbus/MessageDispatcher.cpp	(.../MessageDispatcher.cpp)	(revision 6c6f1f5d466badd9b4fd67be7c907234c342b2a2)
@@ -839,7 +839,7 @@
     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
@@ -913,7 +913,7 @@
     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
@@ -942,7 +942,7 @@
 
     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
@@ -952,7 +952,7 @@
         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