I mean to say, whether I pass the same name to the getLogger() method (
always returns the same instance ) , or I pass different names ( returns
different instances) , the performance remains the same. Is that true?
On Mon, 2003-06-09 at 09:39, Ceki Gülcü wrote:
There is only one instance of Logger per a given name. Consequently, your
question does not make sense to me.
At 09:34 AM 6/9/2003 -0700, you wrote:
>Oh OK. So does it mean that, as far as performance is concerned it does
>not matter , whether there is one instance of Logger doing the logging,
>or several Logger instances ?
>
>On Mon, 2003-06-09 at 09:29, Ceki Gülcü wrote:
>
> The Appender.doAppend method is syncronized for all appenders that are
> shipped with log4j. See also the code in the
> Category.callAppenders(LoggingEvent event) method. The synchronization
> model has been improved in log4j 1.3.
>
> At 09:13 AM 6/9/2003 -0700, you wrote:
>
> >Hi All
> >I understand that the Logger instance that gets created depends on the
> >String that is passed to the static getLogger("some name") method of
> >Logger. And this String usually is same as FQN of the class. But, we
> >really do not need to use the FQN of the class , as our log messages
> >are not going to be used for debugging purpose, so it does not matter
> >from where they originated.
> >So if we pass the same string always say "Activity" to the getLogger()
> >method from every single class of our application, there will be One
> >and only one instance of Logger that will perform the logging . Is that
> >right ? if so, will it effect performance ? How about concurrency ?
> >Any suggestions ?
> >
> >Thanks for the help
> >
> >--Viv
>
> --
> Ceki For log4j documentation consider "The complete log4j manual"
> ISBN: 2970036908 http://www.qos.ch/shop/products/clm_t.jsp
>
>
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Ceki For log4j documentation consider "The complete log4j manual"
ISBN: 2970036908 http://www.qos.ch/shop/products/clm_t.jsp
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