java书写并建立txt日志文件

/*
     建立txt，并写入日志文件
     */
    public static void logWrite(String data, String name){
     //System.out.println("写入"+name+"开始");
        Calendar c = Calendar.getInstance();//可以对每个时间域单独修改
//        int year = c.get(Calendar.YEAR);
//        int month = c.get(Calendar.MONTH);
//        int date = c.get(Calendar.DATE);
//        int hour = c.get(Calendar.HOUR_OF_DAY);
//        int minute = c.get(Calendar.MINUTE);
//        int second = c.get(Calendar.SECOND);
//        System.out.println(year + "/" + month + "/" + date + " " +hour + ":" +minute + ":" + second);

        Date day=new Date();
        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        data = "【写入时间：" + df.format(day) + "】："+ data;
        byte[] sourceByte = data.getBytes();


        String path = getConfig("userfiles.basedir");
        FileOutputStream outStream =null;
        if(null != sourceByte){
            try {
                File file = new File(path + name );//文件路径（路径+文件名）
                if (!file.exists()) {   //文件不存在则创建文件，先创建目录
                    File dir = new File(file.getParent());
                    dir.mkdirs();
                    file.createNewFile();
                }
                outStream = new FileOutputStream(file,true); //文件输出流将数据写入文件
                outStream.write(sourceByte);
                String huanhang = System.getProperty("line.separator");
                outStream.write(huanhang.getBytes());

            } catch (Exception e) {
                e.printStackTrace();
                // do something
            }finally {
                try {
                    outStream.close();
                }catch (Exception e){
                    e.printStackTrace();
                }

            }
        }
    }

 

调用：

 Date day=new Date();
        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");

        FileUtils.logWrite(String.format("TableName:%s, 共有%s条数据." , "中国", 99) ,
                "/runlog/"+ df.format(day) + "/" + "999" +".txt");