Hi,
I thought that log4j was automatically configured if it found a file name
log4j.properties somewhere in its classpath.
How do you log something in your Enterprise Beans using the log4j API? I
guess you cannot access that servlet configuration file from there?
But I'll try it out...
Maarten
At 17:07 7/08/2001 +0200, you wrote:
>hi maarten
>in my opinion you've forget to initialize your property-file
>like:
>
>public void init()
>{
> // init logging-infrastructure
> String log4j = getServletConfig().getInitParameter
>("Log4jConfigFile");
> if (log4j != null)
> {
> PropertyConfigurator.configure(getServletContext().getRealPath
>("/") + log4j);
> }
> else
> {
> System.err.println( getServletInfo() + ": Parameter
>Log4jConfigFile not specified correctly in Web.xml!!" );
> // throw a RuntimeExeption!
> throw new SsoConfigException("Logging-Environement not set in
>web.xml ...");
> }
>}
>
>it should work...
>
>we use log4j in a bea-cluster (with web- and ejb-container) and it works
>fine...
>
>hope this helps
>sandro
>
>
>
>
>
> Maarten
> Coene
>
> <MacBelgium@Tou To:
> [EMAIL PROTECTED]
>
> ghGuy.net> cc:
>
> Subject: log4j and J2EE
> problem
> 07.08.2001
>
> 16:32
>
> Please
> respond
>
> to "LOG4J
> Users
>
> Mailing
> List"
>
>
>
>
>
>
>
>
>
>Hi,
>
>I want to use Log4J in my J2EE application, but I cannot manage to get
>started with it: even a simple logging to the system.out doesn't seem to
>work :-(
>
>This is how I tried to do it:
>1. I've created following configuration file named log4j.properties
>
># Set root category priority to DEBUG and its only appender to the
>system.out
>log4j.rootCategory=DEBUG, stdout
>
>#test
>log4j.appender.stdout=org.apache.log4j.ConsoleAppender
>log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
>log4j.appender.stdout.layout.ConversionPattern=%5p [%t] (%F:%L) - %m%n
>
>2. I've placed this file somewhere in the classpath so my J2EE application
>can find it.
>3. I've put this code in a servlet source file (just to test if it works)
>
>public class MainServlet extends HttpServlet {
>
> private transient static Category cat =
>Category.getInstance(MainServlet.class.getName());
>
> /** Perform first-call initialization for the MainServlet */
> public void init() {
> cat.info("Initializing MainServlet");
> ...
> }
>}
>
>When I deploy my application and the servlet got initialized, nothing is
>written to my system.out by log4j (nor is anything written to the
>system.err indicating some errors). Could someone tell me what I'm doing
>wrong here?
>
>thx
>Maarten
>
>--
>Maarten Coene
>Katholieke Universiteit Leuven
>Dept. Computerwetenschappen Tel: ++32 (0)16/32 78 25
>Celestijnenlaan 200A
>B-3001 Heverlee
>
>
>
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--
Maarten Coene
Katholieke Universiteit Leuven
Dept. Computerwetenschappen Tel: ++32 (0)16/32 78 25
Celestijnenlaan 200A
B-3001 Heverlee
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