import java.text.SimpleDateFormat;

static void androidLifecycle(O line) ctex {
  if (line instanceof Throwable) line = getStackTrace((Throwable) line);
  
  line = "[" + new SimpleDateFormat("yyyy-MM-dd hh:mm:ss").format(new Date()) + "] " + line;
  String path = "/storage/sdcard0/JavaX_System/lifecycle.txt";
  new File(path).getParentFile().mkdirs();
  RandomAccessFile raf = new RandomAccessFile(path, "rw");
  raf.seek(raf.length());
  raf.write((line + "\n").getBytes("UTF-8"));
  raf.close();
}