roll « log4j « Java Enterprise Q&A

1. log4j - trigger log rolling when application starts stackoverflow.com

With log4j, I want the behaviour of the DailyRollingFileAppender so that date-pattern based log rolling can occur when an application starts up. BUT once the application has started, I don't want ...

2. How do you get log4j to roll files based on date and size? stackoverflow.com

So log4j comes with two existing log rollers: RollingFileAppender, and DailyRollingFileAppender. Has anyone heard of an appender that does both of what the former do? I need an appender that will roll ...

3. log4j Rolling file appender - multi-threading issues? stackoverflow.com

Are there any known bugs with the Log4J rolling file appender. I have been using log4j happily for a number of years but was not aware of this. A colleague ...

4. Rolling File appender usage stackoverflow.com

What is a rollingfile appender ? I want my jboss to delete logs either exceeding a maximum size or exceeding a certain date. People on this forum have suggested me to use rollingfile ...

5. Configuring Rolling File Appender stackoverflow.com

My jboss application server log file named jboss-log4j.xml has the following configuration for the rolling file appender

<appender name="FILE" class="org.jboss.logging.appender.RollingFileAppender">
 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
 <param name="File" value="${jboss.server.log.dir}/server.log"/>
 <param name="Append" value="false"/>
 <param name="MaxFileSize" value="500KB"/>
 <param ...

6. Cleanly force Log4j RollingFileAppender to roll shortly after midnight? stackoverflow.com

The normal behavior of the Log4j RollingFileAppender is to roll when the first log message occurs on a different day, but some feel warm and fuzzy with empty logfiles for each ...

7. Modifying rolled over log filename to include date in log4j stackoverflow.com

I'm using the following setting in log4j.properties. However, it generates a file like MyLog.log.2010-11-26 during roll over. Is there a way I can make it MyLog-2010-11-26.log?

log4j.appender.fileLog=org.apache.log4j.DailyRollingFileAppender
log4j.appender.fileLog.DatePattern='.'yyyy-MM-dd
log4j.appender.fileLog.File=logs/MyLog.log

I can make DatePattern='.'yyyy-MM-dd'.log' but it ...

8. No log4j automatic compression after app restart stackoverflow.com

I'm using the automatic log rolling and compression facilitated by the TimeBasedRollingPolicy provided in Log4J Extras (see config below). It is normal for the application which is doing this logging ...

9. Filename rolled files in log4j stackoverflow.com

In the current situation log files are rolled based on a maximum file size of 10MB. A filename of the rolled files is for instance "SystemOut_Debug.log.1". The problem is the filename ...

10. log4j - DailyRollingFileAppender, file not roll hourly stackoverflow.com

I have the following simple Test class for DailyRollingFileAppender to rolls the log file every hour. The problem I am facing is that, it doesn't seem to roll over to new ...

11. How to control log file with daily rolling and max file size by log4j? stackoverflow.com

I would like to create log file that can be rolled at the beginning of the next day or if it's reached to specified file size and log file must be ...

12. catalina.out daily rolling stackoverflow.com

I tried Log4j for rolling catalina.out as per below way. But it is creating duplicate log entries with date appended and current log getting written to this log rather ...

13. Rolling logs every 30 minutes stackoverflow.com

I'm using log4cxx and with the following configuration, I understand I can roll a log every hour, minute, day and so on.

...

14. log4j: Rolling logs into .gz file with DailyRollingFileAppender using TimeBasedRollingPolicy stackoverflow.com

The current system is working as expected and the log files are rolled once an hr according to the logic below:

log4j.appender.oozie=org.apache.log4j.DailyRollingFileAppender
log4j.appender.oozie.DatePattern='.'yyyy-MM-dd-HH
log4j.appender.oozie.File=${oozie.log.dir}/oozie.log
log4j.appender.oozie.Append=true
log4j.appender.oozie.layout=org.apache.log4j.PatternLayout
log4j.appender.oozie.layout.ConversionPattern=%d{ISO8601} %5p %c{1}:%L - %m%n

I can understand that rolling of log ...

15. how to Rolling log file on sizzebase trigger using java code? stackoverflow.com

I want to write rolling file log,it roll over when it reach certain define size pro grammatically.i have used log4j. XML configuration for generating log,but i have requirement to write log ...

16. Log4j log file no getting rolled over at the end of the day coderanch.com

Hi Friends, I am using DailyRollingFileAppender to make a log file for a specific logger. Below is a part of my log file. # dailyLog is the DailyRollingFileAppender. log4j.logger.daily.com.XXX.YYY.Process.ProcessManager=dailyLog log4j.additivity.daily.com.XXX.YYY.Process.ProcessManager=false log4j.appender.dailyLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.dailyLog.Threshold=debug log4j.appender.dailyLog.File=\logs/DailyReport/DailyReport.log log4j.appender.dailyLog.append = true log4j.appender.dailyLog.DatePattern='.'yyyy-MM-dd log4j.appender.dailyLog.layout=org.apache.log4j.PatternLayout log4j.appender.dailyLog.layout.ConversionPattern=%d[%t] %-5p %c - %m%n with this log file i am able to create a log file but the next day, when running ...

17. log4j log files are not getting rolled over java-forums.org

We have an application which uses log4j to log its log messages, we are using rolling file appender and the roll over size is 5MB. Every thing runs fine when we have only one instance of this application running. The file gets rolled over after crossing 5MB. We are facing a problem only when we start the same application two times ...

18. force the file to roll even file is empty (log4j) forums.oracle.com

Hi Guys! I'm using log4j for logging (well that's its purpose haha). Anyway, my application is running 24hours and I'm using log4j, I've noticed that the file will only roll if you initiate logging. But what I want to happen is let the file roll even that file is empty. Is that possible with log4j?