docker logs-查看docker容器日志
只限制最后100条的日志,并持续更新日志显示
docker logs -f --tail=100 CONTAINER_ID docker logs -f --tail 100 CONTAINER_ID
https://docs.docker.com/engine/reference/commandline/logs/
https://www.jianshu.com/p/1eb1d1d3f25e