Add Query utilities documentation

README.md

@@ -351,6 +351,11 @@ The `your.repository.package` is the Java package of your Spring repositories.
 
 * [`SQLStatementCountValidator` - How to detect the Hibernate N+1 query problem during testing](https://vladmihalcea.com/how-to-detect-the-n-plus-one-query-problem-during-testing/)
 
+##### Query Utilities
+
+* [`SQLExtract` - How to get the SQL query from JPQL or JPA Criteria](https://vladmihalcea.com/get-sql-from-jpql-or-criteria/)
+* [`QueryStackTraceLogger` - How to find the source of an SQL query generated by Hibernate](https://vladmihalcea.com/source-sql-query-hibernate/)
+
 ### Requirements
 
 * Java version supported by the Hibernate ORM version you are using.