Bug 159930 [Dialogs] Remove the ControlAnimator from the Preferences and TitleArea dialog
M2 We have decided to remove the control animations. We are also going to remove the background colors from the error message and keep them as the same as the plain message background.
bundles/org.eclipse.jface/src/org/eclipse/jface/util/Policy.java
/**
     * A flag to indicate whether unparented dialogs should
     * be checked.
     */
    public static boolean DEBUG_DIALOG_NO_PARENT = DEFAULT;
    /**
     * A flag to indicate whether actions are being traced.
     */
    public static boolean TRACE_ACTIONS = DEFAULT;
    
    /**
     * A flag to indicate whether toolbars are being traced.
     */
    public static boolean TRACE_TOOLBAR = DEFAULT;
    /**
     * Returns the dummy log to use if none has been set
     */
    private static ILogger getDummyLog() {
        return new ILogger() {
            public void log(IStatus status) {
                System.err.println(status.getMessage());
            }
        };
    }
    /**
     * Sets the logger used by JFace to log errors.
     * 
     * @param logger the logger to use, or <code>null</code> to use the default logger
     * @since 3.1
     */