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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *      http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17
    18  package org.apache.log4j.helpers;
    19
    20
    21
    22  import java.io.Writer;
    23  import org.apache.log4j.spi.ErrorHandler;
    24
    25  /**
    26     SyslogQuietWriter extends QuietWriter by prepending the syslog
    27     level code before each printed String.
    28
    29     @since 0.7.3
    30  */
    31  public class SyslogQuietWriter extends QuietWriter {
    32
    33    int syslogFacility;
    34    int level;
    35
    36    public
    37    SyslogQuietWriter(Writer writer, int syslogFacility, ErrorHandler eh) {
    38      super(writer, eh);
    39      this.syslogFacility = syslogFacility;
    40    }
    41
    42    public
    43    void setLevel(int level) {
    44      this.level = level;
    45    }
    46
    47    public
    48    void setSyslogFacility(int syslogFacility) {
    49      this.syslogFacility = syslogFacility;
    50    }
    51
    52    public
    53    void write(String string) {
    54      super.write("<"+(syslogFacility | level)+">" + string);
    55    }
    56  }