    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017
    018package org.apache.commons.logging;
    019
    020/**
    021 * An exception that is thrown only if a suitable {@code LogFactory} or {@code Log} instance cannot be created by the corresponding factory methods.
    022 */
    023public class LogConfigurationException extends RuntimeException {
    024
    025    /** Serializable version identifier. */
    026    private static final long serialVersionUID = 8486587136871052495L;
    027
    028    /**
    029     * The underlying cause of this exception.
    030     *
    031     * @deprecated Use {@link #getCause()}.
    032     */
    033    @Deprecated
    034    protected Throwable cause;
    035
    036    /**
    037     * Constructs a new exception with {@code null} as its detail message.
    038     */
    039    public LogConfigurationException() {
    040    }
    041
    042    /**
    043     * Constructs a new exception with the specified detail message.
    044     *
    045     * @param message The detail message
    046     */
    047    public LogConfigurationException(final String message) {
    048        super(message);
    049    }
    050
    051    /**
    052     * Constructs a new exception with the specified detail message and cause.
    053     *
    054     * @param message The detail message
    055     * @param cause   The underlying cause
    056     */
    057    public LogConfigurationException(final String message, final Throwable cause) {
    058        super(message, cause);
    059        this.cause = cause;
    060    }
    061
    062    /**
    063     * Constructs a new exception with the specified cause and a derived detail message.
    064     *
    065     * @param cause The underlying cause
    066     */
    067    public LogConfigurationException(final Throwable cause) {
    068        this(cause == null ? null : cause.toString(), cause);
    069    }
    070
    071}