Valgrind: Show full command-line on valgrind execution

Change-Id: I2cc5e966be44cb65f9dda5e55c38538badd78130
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/valgrind/valgrindengine.cpp

@@ -88,6 +88,10 @@ void ValgrindToolRunner::start()
 
     connect(&m_runner, &ValgrindRunner::processOutputReceived,
             this, &ValgrindToolRunner::receiveProcessOutput);
+    connect(&m_runner, &ValgrindRunner::valgrindExecuted,
+            this, [this](const QString &commandLine) {
+        appendMessage(commandLine, NormalMessageFormat);
+    });
     connect(&m_runner, &ValgrindRunner::processErrorReceived,
             this, &ValgrindToolRunner::receiveProcessError);
     connect(&m_runner, &ValgrindRunner::finished,