无日志文件系统

Question

我在raspberry-PI3上没有使用systemctl的python脚本的日志文件：

pi@raspberrypi:~ $ systemctl status fourmizzzing.service 
● fourmizzzing.service - Ma raspberrypi joue à fourmizzz
   Loaded: loaded (/etc/systemd/system/fourmizzzing.service; enabled)
   Active: failed (Result: exit-code) since dim. 2017-11-05 02:36:58 UTC; 10h ago
  Process: 444 ExecStart=/usr/bin/python3 /home/pi/mes-projets/fourmizzz/fourmizzzing.py (code=exited, status=1/FAILURE)
 Main PID: 444 (code=exited, status=1/FAILURE)

即使我的脚本在重新启动后仍在工作：

pi@raspberrypi:~ $ sudo systemctl restart fourmizzzing.service
pi@raspberrypi:~ $ systemctl status fourmizzzing.service 
● fourmizzzing.service - Ma raspberrypi joue à fourmizzz
   Loaded: loaded (/etc/systemd/system/fourmizzzing.service; enabled)
   Active: active (running) since dim. 2017-11-05 14:01:53 UTC; 3s ago
 Main PID: 1605 (python3)
   CGroup: /system.slice/fourmizzzing.service
           └─1605 /usr/bin/python3 /home/pi/mes-projets/fourmizzz/fourmizzzin...

日志也不起作用。

但是，当我将它与空闲一起使用时，代码会打印出来。如何使用systemd获得日志文件？

Answer 1

我忘了在命令前加上苏藤。我很困惑，因为程序状态是在没有sudo的情况下打印出来的。