Lowered log level to speed up test execution.

spring-data-mongodb/src/test/resources/log4j.properties

@@ -1,13 +1,10 @@
-log4j.rootCategory=INFO, stdout
+log4j.rootCategory=WARN, stdout
 
 log4j.appender.stdout=org.apache.log4j.ConsoleAppender
 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
 log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %40.40c:%4L - %m%n
 
-log4j.category.org.apache.activemq=ERROR
-log4j.category.org.springframework.batch=DEBUG
-log4j.category.org.springframework.data.document.mongodb=DEBUG
-log4j.category.org.springframework.transaction=INFO
+#log4j.category.org.springframework.data=DEBUG
 
 log4j.category.org.hibernate.SQL=DEBUG
 # for debugging datasource initialization