001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase;
019
020import org.apache.yetus.audience.InterfaceAudience;
021
022/**
023 * Logger class that buffers before trying to log to the specified console.
024 */
025@InterfaceAudience.Private
026public class AsyncConsoleAppender extends org.apache.log4j.AsyncAppender {
027  private final org.apache.log4j.ConsoleAppender consoleAppender;
028
029  public AsyncConsoleAppender() {
030    super();
031    consoleAppender = new org.apache.log4j.ConsoleAppender(
032      new org.apache.log4j.PatternLayout("%d{ISO8601} %-5p [%t] %c{2}: %m%n"));
033    this.addAppender(consoleAppender);
034  }
035
036  public void setTarget(String value) {
037    consoleAppender.setTarget(value);
038  }
039
040  @Override
041  public void activateOptions() {
042    consoleAppender.activateOptions();
043    super.activateOptions();
044  }
045
046}