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Java > Open Source Codes > org > apache > log > ErrorHandler


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
12  * implied.
13  *
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.log;
18
19 /**
20  * Handle unrecoverable errors that occur during logging.
21  * Based on Log4js notion of ErrorHandlers.
22  *
23  * @author Peter Donald
24  */
25 public interface ErrorHandler
26 {
27     /**
28      * Log an unrecoverable error.
29      *
30      * @param message the error message
31      * @param throwable the exception associated with error (may be null)
32      * @param event the LogEvent that caused error, if any (may be null)
33      */
34     void error( String JavaDoc message, Throwable JavaDoc throwable, LogEvent event );
35 }
36
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