If you are running docker with default settings, you will probably find one day that the disk space on your machine begin to approach 100% state.
That’s because by default, docker will log all stdout from the containers to a log files, and it won’t rotate nor trim them.
Luckily there is a quick solution to that
edit (or create) config file
1{
2 "log-driver": "local",
3 "log-opts": {
4 "max-size": "100m"
5 }
6}
and restart the docker service.
This will limit maximum log file size for the container to 100mb.
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