AppLog add debug/release switch ,please

[3c]

now it's printing log always

    public static void v(T tag, String message) {
        message = StringUtils.notNullStr(message);
        Log.v(TAG + "-" + tag.toString(), message);
        addEntry(tag, LogLevel.v, message);
    }

try to add a variable to control log is printed or not ,such as

    public static void v(T tag, String message) {
        message = StringUtils.notNullStr(message);
        if(BuildConfig.debug){
                Log.v(TAG + "-" + tag.toString(), message);
        }
        addEntry(tag, LogLevel.v, message);
    }