BasicConfigurator xref

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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  // Contibutors: "Luke Blanshard" <Luke@quiq.com>
    19  //              "Mark DONSZELMANN" <Mark.Donszelmann@cern.ch>
    20  //              "Muly Oved" <mulyoved@hotmail.com>
    21
    22  package org.apache.log4j;
    23
    24
    25  /**
    26     Use this class to quickly configure the package.
    27
    28     <p>For file based configuration see {@link
    29     PropertyConfigurator}. For XML based configuration see {@link
    30     org.apache.log4j.xml.DOMConfigurator DOMConfigurator}.
    31
    32     @since 0.8.1
    33     @author Ceki G&uuml;lc&uuml; */
    34  public class BasicConfigurator {
    35
    36    protected BasicConfigurator() {
    37    }
    38
    39    /**
    40       Add a {@link ConsoleAppender} that uses {@link PatternLayout}
    41       using the {@link PatternLayout#TTCC_CONVERSION_PATTERN} and
    42       prints to <code>System.out</code> to the root category.  */
    43    static
    44    public
    45    void configure() {
    46      Logger root = Logger.getRootLogger();
    47      root.addAppender(new ConsoleAppender(
    48             new PatternLayout(PatternLayout.TTCC_CONVERSION_PATTERN)));
    49    }
    50
    51    /**
    52       Add <code>appender</code> to the root category.
    53       @param appender The appender to add to the root category.
    54    */
    55    static
    56    public
    57    void configure(Appender appender) {
    58      Logger root = Logger.getRootLogger();
    59      root.addAppender(appender);
    60    }
    61
    62    /**
    63       Reset the default hierarchy to its defaut. It is equivalent to
    64       calling
    65       <code>Category.getDefaultHierarchy().resetConfiguration()</code>.
    66
    67       See {@link Hierarchy#resetConfiguration()} for more details.  */
    68    public
    69    static
    70    void resetConfiguration() {
    71      LogManager.resetConfiguration();
    72    }
    73  }