Neo4j3.5学习笔记——Resourcelterator Controlling logging

跟着官网代码学习.jpg – jdk 1.8.0 & Neo4j 3.5
https://neo4j.com/docs/java-reference/current/java-embedded/

1. Managing resources when using long-running transactions
1）在一个运行过程很长的transaction进程中，ResourceIterators越早关闭越好。
2）两种方法可以使其关闭：让iterator(迭代器)耗尽 & 调用close() method。
3）close() method: 官网上的tx.findNodes()是错误的 ，应为graphDb.findNodes()。
4）ResourceIterator的调用包为import org.neo4j.graphdb.ResourceIterator;

Label label = Label.label( "User" );
int idToFind = 45;
String nameToFind = "user" + idToFind + "@neo4j.org";
try ( Transaction tx = graphDb.beginTx();ResourceIterator<Node> users = graphDb.findNodes(label, "username", nameToFind ) ) {
    Node firstUserNode;if ( users.hasNext() ) {
    		firstUserNode = users.next();}users.close();//Do stuff with the firstUserNode we found 
}

2. Controlling logging
阿这 官网讲的是4.1版本的…3.5版本的似乎不能够这个Controlling logging??
就是必须得dbms来build一下logProvider

LogProvider logProvider = new MyCustomLogProvider(output);
managementService = new DatabaseManagementServiceBuilder(databaseDirectory).setUserLogProvider(logProvider).build();

真诚求问各位使用过neo4j 3.5的大佬们，有control logging的说法吗？