One,
The log of the docker container is stored in the local /var/lib/docker/containers/container_ID/container_ID-json.log by default.
You can use the following command to check the location of the log file
docker inspect container_id | grep Log
或:docker inspect container_name | grep Log
You can cd to this folder.
Go to /containers here may be "Permission denied"
sudo chmod -R 777 ./containers
Add permissions, it's okay
二、docker logs
Print container log (-f is trace log output)
docker logs -f container_name
The container log is stored in a file
docker logs container_name >& 路径/文件名.log