/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.log4j.helpers;

import java.io.Writer;
import org.apache.log4j.spi.ErrorHandler;

/**
 * SyslogQuietWriter extends QuietWriter by prepending the syslog level code
 * before each printed String.
 * 
 * @since 0.7.3
 */
public class SyslogQuietWriter extends QuietWriter {

    int syslogFacility;
    int level;

    public SyslogQuietWriter(Writer writer, int syslogFacility, ErrorHandler eh) {
	super(writer, eh);
	this.syslogFacility = syslogFacility;
    }

    public void setLevel(int level) {
	this.level = level;
    }

    public void setSyslogFacility(int syslogFacility) {
	this.syslogFacility = syslogFacility;
    }

    public void write(String string) {
	super.write("<" + (syslogFacility | level) + ">" + string);
    }
}
