我正在编写一个访问HBase的Java控制台应用程序,我无法弄清楚如何摆脱所有恼人的INFO消息:
13/05/24 11:01:12 INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.5-1392090, built on 09/30/2012 17:52 GMT
13/05/24 11:01:12 INFO zookeeper.ZooKeeper: Client environment:host.name=10.1.0.110
13/05/24 11:01:12 INFO zookeeper.ZooKeeper: Client environment:java.version=1.7.0_15
13/05/24 11:01:12 INFO zookeeper.ZooKeeper: Client environment:java.vendor=Oracle Corporation
13/05/24 11:01:12 INFO zookeeper.ZooKeeper: Client environment:java.home=/Library/Java/JavaVirtualMachines/jdk1.7.0_15.jdk/Contents/Home/jre
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等等...
我从客户端代码本身尝试了几种不同的东西,但没有一种明显的方法对我有用.
这是一个不起作用的例子:
Logger log = Logger.getLogger("log4j.logger.org.apache.zookeeper");
log.setLevel(Level.WARN);
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Lor*_*dig 14
您可以逐个删除包,例如:
Logger.getLogger("org.apache.zookeeper").setLevel(Level.WARN);
Logger.getLogger("org.apache.hadoop.hbase.zookeeper").setLevel(Level.WARN);
Logger.getLogger("org.apache.hadoop.hbase.client").setLevel(Level.WARN);
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或者只是简单地操纵rootlogger:
Logger.getRootLogger().setLevel(Level.WARN);
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注意:在HBase 0.94.5上测试