dev@glassfish.java.net

Re: Please consider avoiding concatenated log messages

From: Jason Lee <jason.d.lee_at_oracle.com>
Date: Tue, 26 Jul 2011 12:28:47 -0500

NetBeans will complain about those and offer to fix them for you. I do
that regularly when I come across them. :)

On 7/26/11 11:52 AM, Vince Kraemer wrote:
> Hi all,
>
> I noticed some lines (about 1350) like this
>
> logger.fine("some message: " + varForDetail);
>
> in our code.
>
> This is 'equal to'
>
> logger.log(Level.FINE, "some message: {0}", varForDetail);
>
> but it seems like this second form is about 7 times faster to execute,
> if the logging level is Level.INFO....
>
> vbk