RE: Issues with java.util.logging

"Earl, Michael" <[email protected]> Wed, 7 Jun 2006 14:55:50 -0700
Newsgroups gmane.text.xml.resin.user
Message-ID <96ECC502D2678A4192F48386A524718D04E2BC2B@cacexc07.americas.cpqcorp.net>
Hi Scott,
 
I removed the default <log name="" level="info" .../> and that didn't
help.  Full debug level logging is enabled by default.
 
Thanks,
 
Mike.

________________________________

From: [email protected]
[mailto:[email protected]] On Behalf Of Scott Ferguson
Sent: Wednesday, June 07, 2006 7:41 AM
To: [email protected]
Subject: Re: Issues with java.util.logging



On Jun 6, 2006, at 6:33 PM, Earl, Michael wrote:


	HI Scott,
	 
	We have a LoggerManager class to wrap calls to Logger


	  logger.addHandler( new LogHandler() );
	


Ah.  You're configuring the logger in your own code.  That's something I
can look into.

The model Resin uses is that the code gets the Logger and uses it, but
the configuration occurs in the resin.conf file, with the <log> item.
The "path=..." adds a particular Handler to the Logger.  That way,
configuration is entirely in the conf file.


	Logger logger = LoggerManager.getLogger( this );
	 
	This is essentially what you do below.  
	


Adding the handler makes a big difference.


	However, we do not use the "shortcut" methods like
logger.fine(), logger.finest() excepting entering() and exiting().  We
always user logger.logp() or logger.entering(), logger,exiting().


Yes, that's essentially the same thing from the handler code. 

What may be happening is that the Loggers are all logging at Level.INFO
(because there's a level="info" name="" in the resin.conf.)  If the
application's Handler objects are also at Level.INFO, they'd get
displayed, too.

So, you might need to remove the default <log name="" level="info" .../>
to keep Resin from activating the special handlers.  Or you could just
move the log configuration code from the application into the
resin.conf.

-- Scott


	 
	Thanks for any suggestions,
	 
	Mike.
	 
	
	
	     
________________________________

	From: [email protected]
[mailto:[email protected]] On Behalf Of Scott Ferguson
	Sent: Tuesday, June 06, 2006 4:00 PM
	To: [email protected]
	Subject: Re: Issues with java.util.logging
	
	
	
	
	On Jun 6, 2006, at 2:54 PM, Earl, Michael wrote:


		Hello All, 

		We recently migrated from Tomcat to Resin.  We are now
discovering that for some reason ALL of our classes are creating log
messages at ALL levels.  This did not happen nor does it still happen
with Tomcat -- with the same code.  We love Resin by the way so this is
not a complaint.  I am seeking to understand why this is happening.  I
have added the following to our resin config file:

		<logger name="com.hp.sfng" level="info" path='stdout:'
timestamp='[%H:%M:%S.%s] '/> 

		This had no effect, all classes are sending log
messages.


	Can you give a sample of how you're allocating and using the
Logger?  Our standard pattern is:

	package com.caucho.foo;

	public class Bar {
	  private static final Logger log =
Logger.getLogger(Bar.class.getName());

	Then we use
	  log.info - stuff users should see
	  log.finer - stuff application writers will want to see to help
debugging
	  log.finest - more details for us to debug, but which may be
cryptic to outside developers

	-- Scott
	


		Thanks for any help, 

		Mike. 

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		Michael Earl           "For whoever exalts 
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