嗨，我无法在app.log中看到输出
async def run_app():
app = DvmtApp(config=Config)
app.logger.info("log this")
(3.0.0.0) root@sl2o2app301:/opt/company$ systemctl status product
● product.service - product
Loaded: loaded (/etc/systemd/system/product.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2020-08-03 17:27:14 PDT; 2min 22s ago
Main PID: 49867 (python)
CGroup: /system.slice/product.service
└─49867 /opt/company/product/3.0.0.0/bin/python -m product --debug --logfile /var/log/company/product/app.log
Aug 03 17:27:14 sl2o2app301 systemd[1]: Started product.
Aug 03 17:27:14 sl2o2app301 systemd[1]: Starting product...
Aug 03 17:28:05 sl2o2app301 python[49867]: ApplicationError(error=<wamp.error.no_such_procedure>, args=['no callee registered for procedure <com.company.o2.systems.S5001.rpc.get_system_info>'], kwargs={}, enc_algo=None)
Aug 03 17:28:15 sl2o2app301 python[49867]: ApplicationError(error=<wamp.error.no_such_procedure>, args=['no callee registered for procedure <com.company.o2.systems.S5001.rpc.get_system_info>'], kwargs={}, enc_algo=None)
我希望在log this中看到/var/log/company/product/app.log
但该文件为空
tail -f /var/log/intuitive/dvmt-certificate-manager/app.log
<<EMPTY>>