1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.hbase.util;
19
20 import org.apache.commons.logging.Log;
21 import org.apache.log4j.Level;
22 import org.apache.log4j.Logger;
23
24 public final class LogUtils {
25
26 private LogUtils() {
27 }
28 /**
29 * Disables Zk- and HBase client logging
30 * @param log
31 */
32 public static void disableUselessLoggers(Log log) {
33 // disable zookeeper log to avoid it mess up command output
34 Logger zkLogger = Logger.getLogger("org.apache.zookeeper");
35 zkLogger.setLevel(Level.OFF);
36 // disable hbase zookeeper tool log to avoid it mess up command output
37 Logger hbaseZkLogger = Logger.getLogger("org.apache.hadoop.hbase.zookeeper");
38 hbaseZkLogger.setLevel(Level.OFF);
39 // disable hbase client log to avoid it mess up command output
40 Logger hbaseClientLogger = Logger.getLogger("org.apache.hadoop.hbase.client");
41 hbaseClientLogger.setLevel(Level.OFF);
42 }
43 }