def debugLogInfo(): _logger.info("PC: %s", applications.hostname()) _logger.info("Qt: %s", QtCore.QT_VERSION_STR) _logger.info("GL: %s", str(GL.glGetString(GL.GL_VERSION), "utf-8")) _logger.info("GLSL: %s", str(GL.glGetString(GL.GL_SHADING_LANGUAGE_VERSION), "utf-8")) screen = QtGui.QGuiApplication.primaryScreen() _logger.info("Screen: %.2f Hz", screen.refreshRate())