[
https://issues.apache.org/jira/browse/LOG4NET-220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dominik Psenner resolved LOG4NET-220.
-------------------------------------
Resolution: Won't Fix
Fix Version/s: (was: 1.2 Maintenance Release)
1.2.12
Assignee: Dominik Psenner
Do not use minimal locking, it does not solve cross-process concurrency
problems. Use interprocess locking or work around the issue in another way.
> multiple users overwrite existing log file when RollingFileAppender is
> rolling over date and minimal locking is used
> --------------------------------------------------------------------------------------------------------------------
>
> Key: LOG4NET-220
> URL: https://issues.apache.org/jira/browse/LOG4NET-220
> Project: Log4net
> Issue Type: Bug
> Components: Appenders
> Affects Versions: 1.2.10
> Environment: .net client side application running on framework 3.5
> service pack 1, windows xp box makes use of log4net dll to write user info to
> log files
> Reporter: shabhana rampersadh
> Assignee: Dominik Psenner
> Priority: Critical
> Fix For: 1.2.12
>
>
> config settings for rolling file appender
> <?xml version="1.0" encoding="utf-8" ?>
> <log4net debug="false">
> <appender name="RollingFileAppender"
> type="log4net.Appender.RollingFileAppender,log4net">
> <param name="File"
> value="C:\\Projects\\DealerMailer\\DealerMailer.UI\\DealerMailer.UI\\Log\\DealerMailer.UI_"
> />
> <param name="RollingStyle" value="Date" />
> <param name="DatePattern" value="ddMMyyyy.lo\g" />
> <param name="StaticLogFileName" value="false" />
> <param name="AppendToFile" value="true" />
> <encoding value="utf-8" />
> <param name="ImmediateFlush" value="true" />
> <param name="LockingModel"
> type="log4net.Appender.FileAppender+MinimalLock" />
> <layout type="log4net.Layout.PatternLayout,log4net">
> <param name="ConversionPattern" value="%d [%-5level] [%logger] - %m%n"
> />
> </layout>
> </appender>
> <logger name="DealerMailerUI">
> <priority value="ALL" />
> <appender-ref ref="RollingFileAppender" />
> </logger>
> </log4net>
> problem
> today 070702009
> user1 logs into application today --> logs data in log file dated today
> (DealerMailer.UI_07072009.log)
> user2 logs into application today --> logs data in log file dated today
> (DealerMailer.UI_07072009.log)
> user2 logs out of application today --> logs data in log file dated today
> (DealerMailer.UI_07072009.log)
> tomorrow 08072009
> user1 still has his application open from yesterday (all calls are per call
> basis so no locks are held)
> user2 logs into application --> no file exists, rolls over to next day & logs
> data (DealerMailer.UI_08072009.log)
> user1 submits a transaction --> all data in (DealerMailer.UI_08072009.log) is
> overwritten
> i have no idea why this is happening
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
