ITS#8344 - accesslog database should not be replicated

doc/guide/admin/overlays.sdf

@@ -79,6 +79,9 @@ or in raw form.
 
 It is also used for {{SECT:delta-syncrepl replication}}
 
+Note: An accesslog database is unique to a given master. It should
+never be replicated.
+
 H3: Access Logging Configuration
 
 The following is a basic example that implements Access Logging:

doc/guide/admin/replication.sdf

@@ -764,6 +764,8 @@ all of the databases (primary, replica, and the accesslog
 storage database) should also have properly tuned {{DB_CONFIG}} files that meet 
 your needs.
 
+Note: An accesslog database is unique to a given master. It should
+never be replicated.
 
 H3: N-Way Multi-Master