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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.commons.logging;
19  
20  /**
21   * An exception that is thrown only if a suitable {@code LogFactory} or {@code Log} instance cannot be created by the corresponding factory methods.
22   */
23  public class LogConfigurationException extends RuntimeException {
24  
25      /** Serializable version identifier. */
26      private static final long serialVersionUID = 8486587136871052495L;
27  
28      /**
29       * The underlying cause of this exception.
30       *
31       * @deprecated Use {@link #getCause()}.
32       */
33      @Deprecated
34      protected Throwable cause;
35  
36      /**
37       * Constructs a new exception with {@code null} as its detail message.
38       */
39      public LogConfigurationException() {
40      }
41  
42      /**
43       * Constructs a new exception with the specified detail message.
44       *
45       * @param message The detail message
46       */
47      public LogConfigurationException(final String message) {
48          super(message);
49      }
50  
51      /**
52       * Constructs a new exception with the specified detail message and cause.
53       *
54       * @param message The detail message
55       * @param cause   The underlying cause
56       */
57      public LogConfigurationException(final String message, final Throwable cause) {
58          super(message, cause);
59          this.cause = cause;
60      }
61  
62      /**
63       * Constructs a new exception with the specified cause and a derived detail message.
64       *
65       * @param cause The underlying cause
66       */
67      public LogConfigurationException(final Throwable cause) {
68          this(cause == null ? null : cause.toString(), cause);
69      }
70  
71  }