From f3770a406689e1317737cd351da516bf18b5dfbc Mon Sep 17 00:00:00 2001
From: Alex Vengrovsk <ovengrovsk@i.ua>
Date: Thu, 20 Aug 2015 16:56:19 +0300
Subject: [PATCH] DATAMONGO-1380 - Improve logging in MongoChangeSetPersister.

Add checking for debug enabling in the getPersistentId method

Original pull request: #317.
---
 .../data/mongodb/crossstore/MongoChangeSetPersister.java    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/spring-data-mongodb-cross-store/src/main/java/org/springframework/data/mongodb/crossstore/MongoChangeSetPersister.java b/spring-data-mongodb-cross-store/src/main/java/org/springframework/data/mongodb/crossstore/MongoChangeSetPersister.java
index 2c7a00d2d..78be518a0 100644
--- a/spring-data-mongodb-cross-store/src/main/java/org/springframework/data/mongodb/crossstore/MongoChangeSetPersister.java
+++ b/spring-data-mongodb-cross-store/src/main/java/org/springframework/data/mongodb/crossstore/MongoChangeSetPersister.java
@@ -109,9 +109,9 @@ public class MongoChangeSetPersister implements ChangeSetPersister<Object> {
 	 * @see org.springframework.data.crossstore.ChangeSetPersister#getPersistentId(org.springframework.data.crossstore.ChangeSetBacked, org.springframework.data.crossstore.ChangeSet)
 	 */
 	public Object getPersistentId(ChangeSetBacked entity, ChangeSet cs) throws DataAccessException {
-
-		log.debug("getPersistentId called on " + entity);
-
+		if (log.isDebugEnabled()) {
+			log.debug("getPersistentId called on " + entity);
+		}
 		if (entityManagerFactory == null) {
 			throw new DataAccessResourceFailureException("EntityManagerFactory cannot be null");
 		}