[rules-users] Help needed in using working memory logger !

[Kris Verlaenen]

The WorkingMemoryFileLogger creates a list of relevant events (you can use filters to define which events are relevant for you) and just stores that as XML in the specified file.  This log file is not intended to be used directly (as it is indeed very complex).  The easiest way to see the content of the file in a user-friendly manner is to use the eclipse IDE and use the audit view to open the file.  This view will then parse the content of the file and show it in a tree-like structure.

If you would like to personally define how events are written out to a log file, you can always extend the abstract WorkingMemoryLogger and define how events should be written out in the logEventCreated(LogEvent) method.

Any contributions to making auditing more configurable are greatly appreciated ! ;)

Kris

  ----- Original Message ----- 
  From: nicolae oana 
  To: Rules Users List 
  Sent: Monday, May 07, 2007 6:56 PM
  Subject: Re: [rules-users] Help needed in using working memory logger !


  Dear Kris,

  I try to create a filter for my logger, in order to obtain some simple output (e.g. list modified objects), but the output is still very complex :( . I think that I did something wrong.

  Here is the code:

  final WorkingMemoryFileLogger logger = new WorkingMemoryFileLogger( workingMemory );
  logger.setFileName( "log/testRules" );
  ILogEventFilter filter = new ILogEventFilter(){
               
               public boolean acceptEvent(LogEvent event){
                   
                  if(event.getType()== LogEvent.OBJECT_MODIFIED)
                     {
                      logger.logEventCreated(event);    
                      
                      return true;                    
                      }
                     return false;
               }
           };      

  logger.addFilter(filter);
  logger.writeToDisk();
         
  With kind regards,
                            Oana     


  Kris Verlaenen <kris.verlaenen at cs.kuleuven.be> wrote:
    You just need to create a class that implements this interface and that determines which events should be logged (see the javadoc of the filter and the working memory logger).  See ActivationLogEventFilter and WorkingMemoryLogEventFilter for an example.  You can add your filter to the logger using the addFilter(ILogEventFilter) method.

    Kris

      ----- Original Message ----- 
      From: nicolae oana 
      To: Rules Users List 
      Sent: Monday, May 07, 2007 3:22 PM
      Subject: [rules-users] Help needed in using working memory logger !



      Hi everybody,

      I try to define an ILogEventFilter on the working memory logger, but I didn't find anything about how to do this, on the available documentation.

      Please help me with some information about the Logger and its functionality!

      With kind regards, 
                     Oana







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