diff --git a/src/main/java/org/gcube/contentmanager/storageserver/data/ReadingMongoOplog.java b/src/main/java/org/gcube/contentmanager/storageserver/data/ReadingMongoOplog.java
index bfde7da..9f96cd5 100644
--- a/src/main/java/org/gcube/contentmanager/storageserver/data/ReadingMongoOplog.java
+++ b/src/main/java/org/gcube/contentmanager/storageserver/data/ReadingMongoOplog.java
@@ -114,7 +114,7 @@ public class ReadingMongoOplog extends Thread{
 			e.printStackTrace();
 		}
 		boolean auth =false;
-		logger.info("try to auth with "+user+" "+password);
+		logger.info("try to auth ");
 		if(user!=null && password !=null){
 			MongoCredential credential = MongoCredential.createMongoCRCredential(user, "admin", password.toCharArray());
 			logger.debug("try to connect to mongo with authentication... ");