Re: AW: Double log output from commons-logging with log4j

[Markus Holzem]

No, it is really the same, even the same timestamp:

...

[Servlet.Engine.Transports:10] (18:07:45,802) 
apache.struts.action.RequestProcessor.processActionCreate -   Creating 
new Action instance

[Servlet.Engine.Transports:10] (18:07:45,802) 
apache.struts.action.RequestProcessor.processActionCreate -   Creating 
new Action instance

LogonAction::execute called

[Servlet.Engine.Transports:10] (18:07:46,142) 
app.control.LogonAction.execute - User A123456 logged on

[Servlet.Engine.Transports:10] (18:07:46,142) 
app.control.LogonAction.execute - User A123456 logged on

...

Kroeger, Joerg wrote:

Try to expand your logging output to ensure it is only one thread working on
that request:
log4j.appender.Console.layout.ConversionPattern=[%t] (%d{HH:mm:ss,SSS})
%C{4}.%M - %m%n
-----Ursprüngliche Nachricht-----
Von: Markus Holzem [mailto:[EMAIL PROTECTED]
Gesendet: Donnerstag, 19. Juni 2003 16:21
An: Struts Users Mailing List
Betreff: Double log output from commons-logging with log4j
Hi folks,

I'm hunting for some time the cause, why I get double output lines from 
log...

My LogonForm::execute looks similar to:

   public ActionForward execute(
       ActionMapping mapping,
       ActionForm form,
       HttpServletRequest request,
       HttpServletResponse response)
       throws Exception
   {
       System.out.println("LogonAction::execute called");
       // Obtain username and password from web tier
       LogonForm logonForm = (LogonForm) form;
       String userid = logonForm.getUserid()
       //....
       Log log = LogFactory.getLog(this.getClass());
       if (log.isDebugEnabled())
       {
           log.debug("User "+userid+" logged on");
       }
       // Return success
       return (mapping.findForward(Constants.SUCCESS));
   }
The output I get is:

 ...
 [DEBUG] org.apache.struts.action.RequestProcessor -   Creating new 
Action instance
 [DEBUG] org.apache.struts.action.RequestProcessor -   Creating new 
Action instance
 LogonAction::execute called
 [DEBUG] app.control.LogonAction - User A123456 logged on
 [DEBUG] app.control.LogonAction - User A123456 logged on
 ...

Since I get "LogonAction::execute called" only once I'm pretty sure that 
execute is only called once. I think it has probably to do with my 
commons-logging.properties or log4j.properties, but I really can't spot 
what I'm doing wrong:

commons-logging.properties:
 
org.apache.commons.logging.LogFactory=org.apache.commons.logging.impl.Log4jF
actory

log4j.properties:
 # Logger catogory (DEBUG < INFO < WARN < ERROR < FATAL)
 log4j.rootLogger=WARN,Console
 log4j.logger.org.apache.struts.action.RequestProcessor=DEBUG,Console
 log4j.logger.app=DEBUG,Console
 # Appender Console
 # Pattern: level, category, message
 log4j.appender.Console=org.apache.log4j.ConsoleAppender
 log4j.appender.Console.layout=org.apache.log4j.PatternLayout
 log4j.appender.Console.layout.ConversionPattern=[%-5p] %c - %m
Both are stored in the WEB-INF/classes directory.

Can anybody give me a hint?

Thanks, Markus



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