Server logs not rotating and log statements



In one of our Production servers the zato3 server logs has stopped rotating. Only server.log under scheduler is rotating rest other are not, and all the background processes are running without any issues.

Not sure of the root cause.All our services are having info and error log messages.
Note the zato3 is hosted in aws Ubuntu 18.04LTS. The rotation of logs stopped suddenly.

Sai Bhargav