The reason for the isXXXEnabled() methods is not the cost of the method
call which is minimal but to avoid constructing the log arguments which
typically involve a bunch of string manipulation which is time consuming.
The category.debug() call itself is very quick.
david jencks
On 2001.09.10 19:42:08 -0400 Hiram Chirino wrote:
> >From: Jason Dillon <[EMAIL PROTECTED]>
> >Reply-To: [EMAIL PROTECTED]
> >To: <[EMAIL PROTECTED]>
> >Subject: Re: [JBoss-dev] log4j switchover - anyone working on this?
> >Date: Mon, 10 Sep 2001 14:41:20 -0700 (PDT)
> >
> >Are we still planning on dropping the older Log & Logger stuff in favor
> of
> >Log4j? If so, lets replace Logger with a new class that extends from
> >Category, and provides Logger create() methods to access an instance.
> It
> >would have the trace() and isTraceEnabled().
> >
>
> If going with this approach, just a isTraceEnabled public variable so
> that
> you don't incure the cost of a method call. (since you'll be doing the
> check
> to avoid the cost a trace method call in the first place.)
>
> Regards,
> Hiram
>
>
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