Add clarifications to the following:

https://docs.opsmanager.mongodb.com/current/reference/cluster-configuration/#mongodb-instances
https://docs.cloudmanager.mongodb.com/reference/cluster-configuration/#mongodb-instances

Per Cailin and Tim

• Q: If I have processes.logRotate.sizeThresholdMB=10MB and processes.logRotate.timeThresholdHrs=24 and the log file reaches 10 MB after 6 hours, do we rotate the log immediately?
  A: Yes. Immediately

• Q: Suppose then in the next 18 hours, the new log file gets to 5MB. Do we rotate again now - because 24 hours has passed since the process started up ? Or do we wait an additional 6 hours (24 hours since the log file was last rotated)
  A: Wait additional 6 hours

• Q: Finally, the retention of the gzipped logs is controlled by processes.logRotate.percentOfDiskspace, correct?
  A: Correct