Bug 313428 Use Eclipse tracing to enable debug output
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/workbench/ui/internal/Activator.java
error.printStackTrace(System.out);
			}
		}
		activator.getTrace().trace(option, msg, error);
	}
	public LogService getLogService() {
		LogService logService = null;
		if (logTracker != null) {
			logService = (LogService) logTracker.getService();
		} else {
			if (context != null) {
				logTracker = new ServiceTracker(context, LogService.class.getName(), null);
				logTracker.open();
				logService = (LogService) logTracker.getService();
			}
		}
		if (logService == null) {
			logService = new LogService() {
				public void log(int level, String message) {
					log(null, level, message, null);
				}
				public void log(int level, String message, Throwable exception) {
					log(null, level, message, exception);
				}
				public void log(ServiceReference sr, int level, String message) {
					log(sr, level, message, null);
				}
				public void log(ServiceReference sr, int level, String message, Throwable exception) {
					if (level == LogService.LOG_ERROR) {
						System.err.print("ERROR: ");