When I run Ensemble8 the following logging messages are logged at startup:

Feb 10, 2014 1:10:44 PM com.sun.javafx.css.StyleManager loadStylesheetUnPrivileged
INFO: Loaded @font-face font [Source Sans Pro ExtraLight]
Feb 10, 2014 1:10:44 PM com.sun.javafx.css.StyleManager loadStylesheetUnPrivileged
INFO: Loaded @font-face font [Source Sans Pro Light]
Feb 10, 2014 1:10:45 PM com.sun.javafx.css.StyleManager loadStylesheetUnPrivileged
INFO: Loaded @font-face font [Source Sans Pro]
Feb 10, 2014 1:10:45 PM com.sun.javafx.css.StyleManager loadStylesheetUnPrivileged
INFO: Loaded @font-face font [Source Sans Pro Semibold]

These messages should probably not be logged with INFO as the level, since that is now the default after RT-35584 was fixed, and the CSS logger is enabled by default.