Amit,
What's error being generated? Ceki
At 14:22 13.06.2001 +0530, you wrote:
>Hi,
>
>If following code is valid
>Category cat = Category.getInstance(NameOfTheServlet.class.getName());
>
>then, could you please give me an example of how to use Log4J with
>servlets?
>I need to use XML file as configuration file which should be parsed
>thru' servlet
>and necessary logging should be done.
>
>Currently I've used the following code (inside doPost method):
>---------------
> static Category cat =
>Category.getInstance(assign4Servlet.class.getName());
>
> try
> {
> URL url =
>getServletConfig().getServletContext().getResource("/sample1.xml");
> DocumentBuilderFactory factory =
>DocumentBuilderFactory.newInstance();
> factory.setValidating(true);
> DocumentBuilder builder =
>factory.newDocumentBuilder();
> Document doc =
>builder.parse(url.toExternalForm());
>
>DOMConfigurator.configure(doc.getDocumentElement());
> --------------
> -------- some servlet code --------
> --------------
> cat.info("Inside doPost method of the servlet");
> cat.debug("Inside doPost method of the
>servlet");
>
>
> }
> catch(ParserConfigurationException eP)
> {
>
> }
> catch(SAXException eS)
> {
>
> }
>
>--------------------
>file sample1.xml is in the same directory as the servlet class file.
>But there is no log being generated.
>What could be the problem?
>
>Thanks & regards,
>Amit
>
>________________________________________________________________________
>Amit Vaidya Infosys� Pune, India
>Tel : 91-2139-32801 (outside Pune) 95-2139-32801 (from Pune) Ext : 4342
>
>
>
>
>-----Original Message-----
>From: Ceki G�lc� [mailto:[EMAIL PROTECTED]]
>Sent: Wednesday, June 13, 2001 2:20 PM
>To: LOG4J Users Mailing List; [EMAIL PROTECTED]
>Subject: Re: Help needed : Log4J with servlets
>
>
>At 17:30 13.06.2001 +1000, SCOTT FARQUHAR wrote:
>>The problem is that Category takes a String, not a class.
>
>Hello Scott,
>
>Categoty.getInstance takes a string or a class. Assuming that the
>MyFooBar class is in the ch.qos package. The following a strictly
>equivalent:
>
> Category x = Category.getInstance("ch.qos.MyFooBar");
> Category x = Category.getInstance(MyFooBar.class.getName());
> Category x = Category.getInstance(MyFooBar.class);
>
>
>>Category cat = Category.getInstance(NameOfTheServlet.class.getName());
>>
>>If you turn off friendly error messages in IE, you would have been able
>to see this error.
>>
>>Scott
>>
>>
>>>>> [EMAIL PROTECTED] 06/13/01 01:15pm >>>
>>Hi,
>>
>>I'm trying to use log4J with servlets (running on weblogic)
>>When I try to create a category instance inside my servlet,
>>--------------
>>Category cat = Category.getInstance(NameOfTheServlet.class);
>>--------------
>>This causes internal server error. What exactly could be the problem?
>>I've imported the following packages in my servlet:
>>--------------
>>import org.apache.log4j.xml.DOMConfigurator;
>>import org.apache.log4j.Category;
>>import org.apache.log4j.Priority;
>>--------------
>>The java file compiles without any warnings or errors but the servlet
>>during runtime gives 'Internal server error'.
>>
>>I would really appreciate a sample code that illustrates the usage of
>>log4J with
>>servlets.
>>
>>Thanks & regards,
>>Amit
>>
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