如何将控制台输出从System.out写入文件

Question

I have a device that I am connected to over SSH via Java that listens to console inputs and prints out values via System.out (this part of the set-up I cannot change).

I need to retrieve the plaintext output of the device and store it in a file. The data from the device is simple text sent to the System.out via SSH. Is there any way to get that data and save it to a file as it comes in? I cannot change the output stream due to the constraints of the device.

Answer 1

我能够解决此问题的方法是，在与设备建立连接之前，将System.out PrintStream更改为FileOutputStream，然后解析此流生成的日志以获取所需的数据。