thread « log4j « Java Enterprise Q&A

1. How do I setup log4j properties so that each thread outputs to its own log file?    stackoverflow.com

I have multiple instances of a thread class running at any given time. I have log4j setup to be used for logging needs. I need a way to setup log4j so that ...

2. Log4j configureAndWatch() spawning thousands of threads    stackoverflow.com

So we have our J2EE application using Log4j like this

public class CustomerController 
{
    private static Logger logger = Logger.getLogger(CustomerController.class);

     public CustomerService customerservice = null;

 ...

3. log4j and the thread context classloader    stackoverflow.com

I'm a newbie to Java and just starting to figure out the concept of class loaders. Right now I am having some issues with log4j regarding its use of the thread ...

4. logging one thread in Java using log4j    stackoverflow.com

I have an web application written in Java, and I have a thread-pool. The application is huge, and I cannot make major changes, for example, I cannot change log4j. I am executing a ...

5. Log to a different file according to thread    stackoverflow.com

I have an application with multiple "controllers", and I'd like to have each log to their own file. This is easy enough for their own code, but I'm also using some ...

6. log4J to log files per thread, but not able to release loggers even when the thread dies    stackoverflow.com

*strong text*I have called getLogger(Unique Identifier ) to create single logger per thread and generated different files based on the thread Id and other unique identifiers using log4j. I generage multiple log ...

7. Remove Thread and category column in log4j html log    stackoverflow.com

i am generating html format log output using log4j, but i want to output only Time Level and Message Column in it. how to format it in properties file?? do ...

8. thread waits in log4j    stackoverflow.com

We are receiving thread locks (PFB the thread dump).Can you give us suggestion why we receive it. Note that we use Java 1.5, weblogic 9.1 , log4j version 1.2.8 [ACTIVE] ExecuteThread: '4' for ...

9. Prevent apache thread to write in log file (extra info)    stackoverflow.com

I am using log4j in my application. everything is working fine, but at a particular interval apache thread itself write some info as "Dump agent ping data" "Failed agent list" "polling thread to wait ...

10. Thread.interrupt() and java.io.InterruptedIOException    stackoverflow.com

I'm running Java 1.5 on Solaris 10. My program is a standalone java program, using java concurrency package and log4j-1.2.12.jar to log certain information. primary logic is as below

ExecutorService executor = ...

11. Log4j Multiple Threads    stackoverflow.com

I am adding ConsoleAppender to rootlogger for log4j as

BasicConfigurator.configure(new ConsoleAppender(layout, "System.err"));

12. Making a log4j console appender use different colors for different threads    stackoverflow.com

I am tracking down some concurrency issues and it would be very helpful to have the output lines from each thread in a different color when logging to a console. I ...

13. logging in threads by using log4j    coderanch.com

Hi All, Can any one tell me how to generate loger files for each thread and update the logs for each thread my code is like this import java.util.Properties; import org.apache.log4j.Logger; import org.apache.log4j.PropertyConfigurator; /** * * @author Suresh Reddy * */ public class LoadHandler extends Thread{ public static void main(String[] args) { for(int i=0;i<10;i++){ new LoadHandler().start(); } } public void run() ...

14. log4j multithreading issue    forums.oracle.com

Sorry for my mistake...The application does not actually crash. The application reads files, create transaction string and does the transaction. Lets say 50 threads are currently logging after transaction,while 20 threads are waiting to log some information before doing the transaction...and these 20 threads are waiting...and waiting...doing nothing..i.e. no new transactions are being done.