Bug 175174 [ErrorHandling] Back out of ILogDialog
We have determined that plugging an alternate dialog into the JFace layer will not cover our status handling requirements without breaking look and feel. It is possible to create an ErrorDialog using both the static method and the constructor. Moreover the ErrorDialog is subclassed frequently (10 times in the SDK currently) so using an alternate dialog breaks consistency. Our API request is to delete the experimental ILogDialog method and it's references.
bundles/org.eclipse.jface/src/org/eclipse/jface/util/Policy.java
public static void setLog(ILogger logger) {
		log = logger;
	}
	/**
	 * Sets the dialog used by JFace to show errors and warnings.
	 * 
	 * @param dialog
	 *            the dialog to use, or <code>null</code> to use the default
	 *            dialog
	 * @since 3.3
	 */
	public static void setLogDialog(ILogDialog dialog) {
		logDialog = dialog;
	}
	/**
	 * Returns the logger used by JFace to log errors.
	 * <p>
	 * The default logger prints the status to <code>System.err</code>.
	 * </p>
	 * 
	 * @return the logger
	 * @since 3.1
	 */
	public static ILogger getLog() {
		if (log == null) {
			log = getDummyLog();
		}
		return log;
	}
	/**