Directly related to the prior post, I needed to start log rolling on an Amazon EC2 server (Amazon Linux 2). In this case, I have multiple logs in a subdirectory of "home" that begin with the project name and end in log (i.e. /home/ec2-user/logs/my-project-api-errors.log).

This configuration file, saved in /etc/logrotate.d does the trick.

Breaking it down line-by-line:

1. Include all log files starting with my-project and ending in log.
2. If nothing is there, don't worry about it.
3. Don't rotate if the file is empty.
4. Rotate at 50KB file size.
5. Keep 1 archived file (per match).
6. Create the file with root as the owner.
7. Run this rotation as root.

Line 7 is important because this directory is readable by users other than root, and logrotate will complain if lines 6 and 7 do not match the suer and group.

Credit to this article for the tip.