Source Code for Apache Log4j 1.2.17

Apache Log4j provides the interface that applications should code to and provides the adapter components required for implementers to create a logging implementation.

Bytecode (Java 1.4) for Apache Log4j is provided in a JAR file like log4j-1.2.17.jar.

Source Code files for Apache Log4j are provided in both binary packge like log4j-1.2.17.zip and source package like log4j-1.2.17-sources.zip. You can download them at Apache Log4j Website.

You can also browse Source Code files for Apache Log4j 1.2.17 below.

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org/apache/log4j/spi/TriggeringEventEvaluator.java

/*
 * 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.spi;

/**
   
   Implementions of this interface allow certain appenders to decide
   when to perform an appender specific action.

  <p>For example the {@link org.apache.log4j.net.SMTPAppender} sends
  an email when the {@link #isTriggeringEvent} method returns
  <code>true</code> and adds the event to an internal buffer when the
  returned result is <code>false</code>.

  @author Ceki G&uuml;lc&uuml;
  @since version 1.0
   
 */
public interface TriggeringEventEvaluator {
  
  /**
     Is this the triggering event?
   */
  public boolean isTriggeringEvent(LoggingEvent event);
}

org/apache/log4j/spi/TriggeringEventEvaluator.java

 

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