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 import java.util.Objects;
21
22 /**
23 * An exception that is thrown only if a suitable {@code LogFactory} or {@code Log} instance cannot be created by the corresponding factory methods.
24 */
25 public class LogConfigurationException extends RuntimeException {
26
27 /** Serializable version identifier. */
28 private static final long serialVersionUID = 8486587136871052495L;
29
30 /**
31 * The underlying cause of this exception.
32 *
33 * @deprecated Use {@link #getCause()}.
34 */
35 @Deprecated
36 protected Throwable cause;
37
38 /**
39 * Constructs a new exception with {@code null} as its detail message.
40 */
41 public LogConfigurationException() {
42 }
43
44 /**
45 * Constructs a new exception with the specified detail message.
46 *
47 * @param message The detail message
48 */
49 public LogConfigurationException(final String message) {
50 super(message);
51 }
52
53 /**
54 * Constructs a new exception with the specified detail message and cause.
55 *
56 * @param message The detail message
57 * @param cause The underlying cause
58 */
59 public LogConfigurationException(final String message, final Throwable cause) {
60 super(message, cause);
61 this.cause = cause;
62 }
63
64 /**
65 * Constructs a new exception with the specified cause and a derived detail message.
66 *
67 * @param cause The underlying cause
68 */
69 public LogConfigurationException(final Throwable cause) {
70 this(Objects.toString(cause, null), cause);
71 }
72
73 }