DOCS-14927 queryHash and planCacheKey (#6153)

Co-authored-by: jason-price-mongodb <[email protected]>

Author: jason-price-mongodb

source/includes/getMore-slow-queries.rst

@@ -0,0 +1,6 @@
+Starting in MongoDB 5.1 (and 4.4.4 and 4.2.12), when a
+:dbcommand:`getMore` command is logged as a :ref:`slow query
+<log-message-slow-ops>`, the :ref:`queryHash <query-hash>` and
+:ref:`planCacheKey <plan-cache-key>` fields are added to the :ref:`slow
+query log message <log-message-slow-ops>` and the :doc:`profiler log
+message </tutorial/manage-the-database-profiler>`.

source/reference/command/getMore.txt

@@ -216,3 +216,7 @@ For :doc:`multi-document transactions </core/transactions>`:
 
 .. include:: /includes/extracts/transactions-operations-getMore.rst
 
+Slow Queries
+~~~~~~~~~~~~
+
+.. include:: /includes/getMore-slow-queries.rst

source/release-notes/5.1.txt

@@ -179,6 +179,11 @@ Opcode Counters
 Resharding Statistics
   - :serverstatus:`shardingStatistics.resharding.lastOpEndingChunkImbalance`
 
+Extra Logging Fields for Slow Queries with ``getMore`` Command
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. include:: /includes/getMore-slow-queries.rst
+
 Schema Validation Errors Contain Description Field
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~