DATAMONGO-641 - Reformatting to prepare fix.

spring-data-mongodb-log4j/src/main/java/org/springframework/data/mongodb/log4j/MongoLog4jAppender.java

@@ -21,17 +21,18 @@ import java.util.Arrays;
 import java.util.Calendar;
 import java.util.Map;
 
-import com.mongodb.BasicDBList;
-import com.mongodb.BasicDBObject;
-import com.mongodb.DB;
-import com.mongodb.Mongo;
-import com.mongodb.WriteConcern;
 import org.apache.log4j.AppenderSkeleton;
 import org.apache.log4j.Level;
 import org.apache.log4j.MDC;
 import org.apache.log4j.PatternLayout;
 import org.apache.log4j.spi.LoggingEvent;
 
+import com.mongodb.BasicDBList;
+import com.mongodb.BasicDBObject;
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+import com.mongodb.WriteConcern;
+
 /**
  * @author Jon Brisbin <jbrisbin@vmware.com>
  */
@@ -129,7 +130,7 @@ public class MongoLog4jAppender extends AppenderSkeleton {
 		this.db = mongo.getDB(database);
 	}
 
-  @SuppressWarnings({"unchecked"})
+	@SuppressWarnings({ "unchecked" })
 	@Override
 	protected void append(final LoggingEvent event) {
 		if (null == db) {