private static String format(String format, Object... objs) {
        if (objs == null || objs.length == 0) {
            return format;
        } else {
            return String.format(format, objs);
        }
    }
Print a fatal level log in console.

@param throwable The error you would like logged.
netbare-core/src/main/java/com/github/megatronking/netbare/NetBareLog.java