001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 * 
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 * 
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.apache.log4j.helpers;
019
020
021
022import java.io.Writer;
023import org.apache.log4j.spi.ErrorHandler;
024
025/**
026   SyslogQuietWriter extends QuietWriter by prepending the syslog
027   level code before each printed String.
028
029   @since 0.7.3
030*/
031public class SyslogQuietWriter extends QuietWriter {
032
033  int syslogFacility;
034  int level;
035
036  public
037  SyslogQuietWriter(Writer writer, int syslogFacility, ErrorHandler eh) {
038    super(writer, eh);
039    this.syslogFacility = syslogFacility;
040  }
041
042  public
043  void setLevel(int level) {
044    this.level = level;
045  }
046
047  public
048  void setSyslogFacility(int syslogFacility) {
049    this.syslogFacility = syslogFacility;
050  }
051
052  public
053  void write(String string) {
054    super.write("<"+(syslogFacility | level)+">" + string);
055  }
056}