diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index ee6eadf15096c9a24aa9df6b9755b76aa908beea..28504dc440df4bc11a1016231d139348cd09e207 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -78,6 +78,7 @@ void MainWindow::openCloseCam()
     if( b->text() == "open" )
     {
         auto ret = curCam->Open(VmbAccessModeFull);
+        // log( QString("foo"));
         if( ret == VmbErrorSuccess )
             b->setText("close");
         log( QString("Open camera"), ret );