file « Log « JSP-Servlet Q&A

1. Where does the log file locate in a web application with log4j?

With the following settings:

log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
Where does the test.log file locate in a java web application? Thanks.

2. log JSP output to file

I'm not a java guy and I got some JSP code from a friend for testing purposes. All succes/faliure information is being output to browser, but the problem is - I'm ...

3. How to set the log4J configuration file in jsp

I'm trying to use log4j in JSP web application over Jboss 4.2 My problem is that I can't set the logger to use the properties file. Here are the steps I done:

  1. copy ...

4. Read logs from a machine and display it on JSP on other machine

I have a project requirement where I have more than 30 servers and Need to view logs on these servers. We are writing a module, which should tail the last 1000 ...

5. Why is there no output in the website.log file. Is there something wrong with

The contents of are:

log4j.appender.R.layout.ConversionPattern=%d [%t] %-5p %c - %m%n
log4j.rootLogger=WARN, R
//The java class that outputs to  website.log by invoking

package home;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;

public class ...

6. why is a .lck file created and not deleted by java logging

I am trying to implement an application level logger (webapps deployed in weblogic) - using java.util.logging . I took the ClassLoaderLogManager from apache JULI logging system since it already implements application level ...

7. logging different level to different files log4j

I have

##======================= General Logger ======================== ##


I want to log 1) INFO information in user-info.log file. 2) ERROR information in err.log file. with above properties

8. Where is servlet log file?

9. containers log file

10. How do i create a log file

11. log files

13. How to configure java files in log4j.xml ?

I configured the JSP files in log4j.xml so that all JSP files can be displayed in console. ttt

17. Writing a log file for my servlet

Personally, I use log4j which allows you to configure all of this stuff from a properties file. As to your question: One thing to keep in mind is that a Java webapp doesn't necessarily reside in a directory. They can also be deployed and run from a packed war archive. The war file doesn't even need to be on the same ...

19. uploading a log file to data base by using servlet.

import org.apache.commons.fileupload.servlet.*; import org.apache.commons.fileupload.disk.*; import org.apache.commons.fileupload.*; import javax.servlet.*; import javax.servlet.http.*; import*; import java.util.*; public class InsertMessage extends HttpServlet{ public void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException { response.setContentType("text/html"); PrintWriter out=response.getWriter(); String issue=request.getParameter("issue"); Boolean isMultipart = ServletFileUpload.isMultipartContent(request); out.println(isMultipart); try{ File f=new File("c://Temp"); // Create a factory for disk-based file items DiskFileItemFactory factory = new DiskFileItemFactory(); // Set factory constraints factory.setSizeThreshold(40000); factory.setRepository(f); // ...

20. To archive log file without stopping JMS application

Hi, It is very simple, if your using Log4J/SLF4J then you can cofigure this fetaure.This framework will take care of all of your requirement even without stoping you code any time. If you are not using Log4J/SLF4J and you would like to create your own soln then have a look on Appender components of Log4J. For archive your log files either ...

23. polish signs in log-file

Hallo, I've programmed some servlets, that write with System.out.print entrys into stdou-log. I'm using polish signs, but they are replcesd by '?' sign. As server I'm using Tomcat 6.0, servlets are written by Netbeans 6.7.1 IDE. What should I do to enable polish signs in log-file, or is it impossible? with regards Rafal Ziolkowski