Logger


1   /*
2    * Copyright 2003,2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  /* 
17  
18   */
19  
20  package org.apache.pluto.services.log;
21  
22  import org.apache.pluto.services.ContainerService;
23  
24  /** Implemented in order to provide component aware
25   *  logging.
26   *
27   * @see LogService
28   *
29   */
30  public interface Logger extends ContainerService
31  {
32  
33      public boolean isDebugEnabled();
34      public boolean isInfoEnabled();
35      public boolean isWarnEnabled();
36      public boolean isErrorEnabled();
37  
38      public void debug(String   aMessage);
39      public void debug(String   aMessage, Throwable   aThrowable);
40      public void info(String   aMessage);
41      public void warn(String   aMessage);
42      public void error(String   aMessage);
43      public void error(String   aMessage, Throwable   aThrowable);
44      public void error(Throwable   aThrowable);
45  
46  }
47

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