DOCSP-41412 fixing ndjson broken link (#338)

* DOCSP-41412 fixing ndjson broken link

* DOCSP-41412 tech edit

Author: ltran-mdb2

source/logs.txt

@@ -12,10 +12,11 @@ Retrieve Shell Logs
    :depth: 1
    :class: singlecol
 
-|mdb-shell| uses `ndjson <http://ndjson.org/>`__ to store session logs.
-Starting in :binary:`mongosh` version 1.0.5, the log |mdb-shell|
-format is updated to match the MongoDB server log format. For details,
-see :ref:`log-messages-ref`. 
+|mdb-shell| uses `Newline delimited JSON
+<https://github.com/ndjson/ndjson-spec>`__ to store session logs.
+Starting in :binary:`mongosh` version 1.0.5, the log |mdb-shell| format
+is updated to match the MongoDB server log format. For details, see
+:ref:`log-messages-ref`. 
 
 You can view or tail the logs for a |mdb-shell| session based on its
 log ID.