NSLog.refuseDebugLoggingForGroups(NSLog.DebugGroupRules);
    public static void configureTraceRuleFiring() {        if (trace.isDebugEnabled() && !NSLog.debugLoggingAllowedForGroups(NSLog.DebugGroupRules)) {            NSLog.allowDebugLoggingForGroups(NSLog.DebugGroupRules);            NSLog.setAllowedDebugLevel(NSLog.DebugLevelDetailed);            trace.info("Rule tracing on");        } else if (!trace.isDebugEnabled() && NSLog.debugLoggingAllowedForGroups(NSLog.DebugGroupRules)) {            NSLog.refuseDebugLoggingForGroups(NSLog.DebugGroupRules);            trace.info("Rule tracing off");        }    }