DBG+GUI: Fully fixing weird logging message display with \n\n prints

src/dbg/console.cpp

@@ -11,7 +11,11 @@
 */
 void dputs(const char* Text)
 {
-    dprintf("%s\n", Text);
+    // Only append the newline if the caller didn't
+    if (Text[strlen(Text) - 1] != '\n')
+        dprintf("%s\n", Text);
+    else
+        dprintf("%s", Text);
 }
 
 /**

src/dbg/instruction.cpp

@@ -1974,7 +1974,7 @@ CMDRESULT cbInstrLog(int argc, char* argv[])
     //log "format {0} string",arg1, arg2, argN
     if (argc == 1) //just log newline
     {
-        dprintf("");
+        dprintf("\n");
         return STATUS_CONTINUE;
     }
     FormatValueVector formatArgs;

src/gui/Src/Gui/LogView.cpp

@@ -28,7 +28,6 @@ void LogView::addMsgToLogSlot(QString msg)
     this->insertPlainText(msg);
 }
 
-
 void LogView::clearLogSlot()
 {
     this->clear();

src/gui/Src/Gui/StatusLabel.cpp

@@ -49,14 +49,23 @@ void StatusLabel::debugStateChangedSlot(DBGSTATE state)
 
 void StatusLabel::logUpdate(QString message)
 {
-    if(labelText.contains(QChar('\n'))) //newline
+    if (labelText.contains('\n'))
         labelText = "";
-    labelText += message;
-    //only show the last line in the status label
-    QStringList lineList = labelText.split(QChar('\n'), QString::SkipEmptyParts);
-    if(lineList.size())
-        setText(Qt::convertFromPlainText(lineList[lineList.length() - 1]));
+
+    // Split each newline into a separate string
+    QStringList lineList = message.split('\n', QString::SkipEmptyParts);
+
+    if (lineList.size() > 0)
+    {
+        // Get a substring for the last line only
+        labelText += lineList[lineList.size() - 1] + "\n";
+    }
     else
-        setText(Qt::convertFromPlainText(labelText));
-    this->repaint();
+    {
+        // Append to the existing message
+        labelText += message;
+    }
+
+    // We want to trim every \n from the visual display
+    setText(Qt::convertFromPlainText(QString(labelText).replace("\n", "")));
 }