Add limit to log files in docker compose

[Maghnie]

The default settings for log files include being in the "debug" mode and having no file-size limit. This leads to the quick and unrestrained growth of the log files, taking up all available storage space on the host.

Solution:

Constrain log file sizes (similarly to how it's done in the docker stack file) and add a hint in the readme about changing the log level for longer deployments.