Frida python将outpout重定向到文件

import frida
import sys

output_file = open('output.txt', 'w')
sys.stdout = output_file

device = frida.get_usb_device()
pid = device.spawn(["target_app"])
session = device.attach(pid)

script = session.create_script("""
Java.perform(function () {
    var Exception = Java.use('java.lang.Exception');
    var Thread = Java.use('java.lang.Thread');
    var currentThread = Thread.currentThread();
    var stackTrace = currentThread.getStackTrace();
    for (var i = 0; i < stackTrace.length; i++) {
        console.log(stackTrace[i].toString());
    }
});
""")

sys.stdout = sys.__stdout__

script.load()

device.detach(pid)
output_file.close()