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 }