Witaj ex1),
W Twoim liście datowanym 22 sierpnia 2003 (19:03:18) można przeczytać:
SRHSe> Hi guys,
SRHSe> Just curious why you're using in your code constructs like
SRHSe> if ( log.debuggingIsEnabled() ) {
SRHSe> log.debug( "foo" );
SRHSe> }
SRHSe> Isn't this redundant? After all log.debug() will only output messages
when
SRHSe> debugging level is set to DEBUG. Why not just use log.debug( "foo" )?
Saves
SRHSe> you two lines...
JVM ommit those lines when
log.isDebugEnabled==false without carrying about log.debug(...).
If U have many log.debug calls it gives your code little speed-up.
Check http://jakarta.apache.org/log4j/docs/manual.html
"Performance" chapter
--
Greetz ciukes
