How to switch off output logs relating style sheet?

When I run my application, I have many extra logs in Qt Creator "Application Output" tab:
[qss_ld] "loading style sheet file \"titlebardockinactive.qsse\"."
[qss_ld] "style sheet file resolved in the default path: \":/styles/blacktheme/titlebardockinactive.qsse\"."
[qss_ld] "processing style sheet file \":/styles/blacktheme/titlebardockinactive.qsse\"."
[qss_ld] "importing style sheet file \"variable.qsse\"."



How can I switch off this output logs?