Li,
As far as I understand log4j has no built-in mechanism aimed at facilitating
what you ask for, but it's not hard to code this functionality yourself. You
can e.g. use java.lang.ThreadLocal.
public class Foo {
private static final ThreadLocal THREAD_LOCAL_LOGGER = new ThreadLocal()
{
protected synchronized Object initialValue() {
String name = Thread.currentThread().getName();
Logger logger = Logger.getLogger( name );
logger.addAppender( new FileAppender( "%d{ABSOLUTE} %m%n",
System.getProperty( "user.dir" ) + File.separator +
name, false ) );
return logger;
}
public void set( Object o ) {
throw new UnsupportedOperationException();
}
};
// Returns thread local logger
private static Logger getLogger() {
return ( Logger ) THREAD_LOCAL_LOGGER.get();
}
public void doSomething() {
getLogger().debug( "foobar" );
// (.....)
}
}
Hope this helps,
--
Thomas
| -----Original Message-----
| From: Li YuanHao [mailto:[EMAIL PROTECTED]]
| Sent: 03 December 2002 01:07
| To: Log4J Users List
| Subject: Re: can each thread has a logfile?
|
|
| Hi,Could anyone tell me THAT whether I can configure log4j to log each
| thread to each self logfile?
| Could you give a sample?
| Any advice is appreciated .
|
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