Suppress QML output to console

[Mixa84]

I need to turn off all debug output from QML but I cannot find a way to do it.
I have for example a situation when a image cannot be found and I get output like this: QML Image: Error downloading ... - server replied: Not Found.

To be clear, my problem is not in a image that is not found. That will be constant case and I have set:
@onStatusChanged:
{
if (img.status==Image.Error) img.source="qrc:/default.jpg";
}@
I just want to suppress the output from the application!