LoggerFactory


1   package org.jacorb.config;
2   
3   /*
4    *        JacORB - a free Java ORB
5    *
6    *   Copyright (C) 1997-2004 Gerald Brose.
7    *
8    *   This library is free software; you can redistribute it and/or
9    *   modify it under the terms of the GNU Library General Public
10   *   License as published by the Free Software Foundation; either
11   *   version 2 of the License, or (at your option) any later version.
12   *
13   *   This library is distributed in the hope that it will be useful,
14   *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16   *   Library General Public License for more details.
17   *
18   *   You should have received a copy of the GNU Library General Public
19   *   License along with this library; if not, write to the Free
20   *   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21   */
22  
23  import org.apache.avalon.framework.logger.*;
24  import org.apache.avalon.framework.configuration.Configurable;
25  
26  /**
27   * Shields JacORB from details of creating Avalon loggers for a
28   * specific logging backend.
29   *
30   * @author Gerald Brose 
31   * @version $Id: LoggerFactory.java,v 1.4 2004/05/09 20:18:34 francisco Exp $
32   * @since JacORB 2.0 beta 3
33   */
34  
35  public interface LoggerFactory extends Configurable
36  {
37      /**
38       * @return the name of the actual logging mechanism, e.g., "logkit"
39       */
40      String   getLoggingBackendName();
41  
42      /**
43       * @return a console Logger for a given name
44       */
45      Logger getNamedLogger(String   name);
46  
47      /**
48       * @return a console Logger for a given name
49       */
50      Logger getNamedRootLogger(String   name);
51  
52      /**
53       * @return a name Logger for a given  file name and max size
54       */
55      Logger getNamedLogger(String   name, String   fileName, long maxFileSize) 
56          throws java.io.IOException  ;
57  
58      /**
59       * set the file name and max file size for logging to a file
60       */ 
61      void setDefaultLogFile(String   fileName, long maxLogSize)
62          throws java.io.IOException  ;
63  }
64
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