public static Logger.Builder borderFormatter(BorderFormatter borderFormatter) {
        return new Logger.Builder().borderFormatter(borderFormatter);
    }
Start to customize a {@link Logger} and set the {@link BorderFormatter}.

@param borderFormatter the {@link BorderFormatter} to customize
@return the {@link Logger.Builder} to build the {@link Logger}
android/android_framework/base/src/main/java/com/elvishew/xlog/XLog.java