further updates on units and min/max/defaults

Author: TimLFletcher

modules/rest-api/pages/rest-auditing.adoc

@@ -78,10 +78,11 @@ If set to a value greater than 0, Couchbase Server deletes rotated audit logs th
 The maximum value for this setting is 35791394 (1 year, 45 days, 15 hours, 29 minutes, and 54 seconds).
 
 * The `rotateInterval` parameter specifies the maximum time-period that is to elapse between log-rotations.
-Its value must be a number of seconds, in the range of 900 (15 minutes) to 604800 (7 days), inclusive.
+Its value must be a number of seconds and must be a multiple of 60. The value must also be in the range of 900 (15 minutes) to 604800 (7 days), inclusive.
 
 * The `rotateSize` parameter specifes the maximum size to which the `audit.log` file is permitted to grow, before being rotated.
-Its value must be a number of bytes, in the range of 0 to 524288000 (500 MB), inclusive.
+Its value must be a number of bytes, in the range of 11048576 to 524288000 (1 MiB to 500 MiB), inclusive.
+The default is 20971520 (20 MiB).
 
 * The `disabled` parameter indicates which individual _filterable_ events are disabled.
 Its value must be one or more filterable-event ids, specified as a comma-separated list, without spaces.