Bug 277213 JFace does not run stand-alone
bundles/org.eclipse.jface/src/org/eclipse/jface/internal/InternalPolicy.java
/**
	 * (NON-API) A flag to indicate whether reentrant viewer calls should always be
	 * logged. If false, only the first reentrant call will cause a log entry.
	 * 
	 * @since 3.3
	 */
	public static boolean DEBUG_LOG_REENTRANT_VIEWER_CALLS = false;
	/**
	 * (NON-API) A flag to indicate whether label provider changed notifications
	 * should always be logged when the underlying control has been disposed. If
	 * false, only the first notification when disposed will cause a log entry.
	 * 
	 * @since 3.5
	 */
	public static boolean DEBUG_LOG_LABEL_PROVIDER_NOTIFICATIONS_WHEN_DISPOSED = false;
	
}