documents connections.loadBalanced (#396)

* documents connections.loadBalanced

* updates release notes

* Update source/release-notes/5.3.txt

Co-authored-by: Matthew Saltz <[email protected]>

Co-authored-by: Matthew Saltz <[email protected]>

Author: jmd-mongo

source/reference/command/serverStatus.txt

@@ -321,7 +321,8 @@ connections
       "threaded" : <num>,
       "exhaustIsMaster" : <num>,
       "exhaustHello" : <num>,
-      "awaitingTopologyChanges" : <num>
+      "awaitingTopologyChanges" : <num>,
+      "loadBalanced" : <num> 
    },
 
 .. serverstatus:: connections
@@ -400,6 +401,13 @@ connections
 
    .. versionadded:: 4.4
 
+.. serverstatus:: connections.loadBalanced
+
+   .. versionadded:: 5.3
+
+   The current number of incoming connections received through the 
+   load balancer.
+
 .. _server-status-defaultRWConcern:
 
 defaultRWConcern

source/release-notes/5.3.txt

@@ -30,6 +30,13 @@ Starting in MongoDB 5.3, you can:
 
   .. include:: /includes/geoNear-time-series.rst
 
+``serverStatus`` Output Change
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Starting in MongoDB 5.3, :dbcommand:`serverStatus` includes 
+:serverstatus:`metrics.connections.loadBalanced` which reports the 
+number of incoming connections received through a load balancer.
+
 Security
 --------