MM-23222 mirror audit logs to file (#14062)

* MM-23222 add file target (with rotation) to audit

* MM-23222 mirror syslog audits to local filesystem

    * provides config options for file name, max size, max age

    * rotates files based on max size and max age; delete as needed based on max backups

* include cluster id in log records

* sort meta data fields

go.mod

@@ -90,7 +90,7 @@ require (
 	github.com/tylerb/graceful v1.2.15
 	github.com/uber/jaeger-client-go v2.22.1+incompatible
 	github.com/uber/jaeger-lib v2.2.0+incompatible
-	github.com/wiggin77/logr v1.0.3
+	github.com/wiggin77/logr v1.0.4
 	github.com/wiggin77/merror v1.0.2
 	github.com/xtgo/uuid v0.0.0-20140804021211-a0b114877d4c // indirect
 	github.com/ziutek/mymysql v1.5.4 // indirect