001    /**
002     * Copyright 2007-2008 Arthur Blake
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *    http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package net.sf.log4jdbc;
017    
018    /**
019     * A provider for a SpyLogDelegator.  This allows a single switch point to abstract
020     * away which logging system to use for spying on JDBC calls.
021     *
022     * The SLF4J logging facade is used, which is a very good general purpose facade for plugging into
023     * numerous java logging systems, simply and easily.
024     *
025     * @author Arthur Blake
026     */
027    public class SpyLogFactory
028    {
029      /**
030       * Do not allow instantiation.  Access is through static method.
031       */
032      private SpyLogFactory() {}
033    
034      /**
035       * The logging system of choice.
036       */
037      private static final SpyLogDelegator logger = new Slf4jSpyLogDelegator();
038      //new Log4jSpyLogDelegator();
039    
040      /**
041       * Get the default SpyLogDelegator for logging to the logger.
042       *
043       * @return the default SpyLogDelegator for logging to the logger.
044       */
045      public static SpyLogDelegator getSpyLogDelegator()
046      {
047        return logger;
048      }
049    }
050