Since I wrote my response, I've implemented an "Always Log" use case by extending the Level class:
public class MyLevels extends Level {
static final Level STATUS = new MyLevels(Priority.FATAL_INT + 10, "STATUS", SyslogAppender.LOG_LOCAL0);
private MyLevels(int level, String name, int sysLogLevel) {
super(level, name, sysLogLevel);
}
}
On Apr 18, 2005, at 10:01 PM, Lutz Michael wrote:
That can still be achieved via wrapping. See "callAppenders" API on Category (which Logger subclasses)
Ceki is very clear in his book to NOT extend Log4j. Here's a summary: http://logging.apache.org/log4j/docs/TROUBLESHOOT.html#cce
I have learned the hard way too -- you should wrap not extend Logger.
I have not seen a valid reason to extend.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, April 18, 2005 8:43 PM To: log4j-user@logging.apache.org Cc: Log4J Users List Subject: Re: Extend or Wrap
There is a reason to Extend. If you want to use the forcedLog method to force the logging of a message without identifying it as "FATAL".
I have such a use case in a project on which I'm working.
On Mar 1, 2005, at 5:18 PM, Harper, Allen ((AHARPER)) wrote:
* Replies will be sent through Spamex to log4j-user@logging.apache.org * For additional info click -> http://www.spamex.com/i/?v=3D3863091
Never mind, I may have found it. Al
-----Original Message----- From: Lutz Michael [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 01, 2005 4:13 PM To: 'Log4J Users List' Subject: RE: Extend or Wrap
wrap.
Ceki is very clear about this in his book.
-----Original Message----- From: Harper, Allen (AHARPER) [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 01, 2005 5:04 PM To: Log4J Users List Subject: Extend or Wrap
So, whats everone recommendations as to whether you should wrap, or extend Logger?
Whats the pros and cons?
Al Harper
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