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Posted to log4net-dev@logging.apache.org by "shabhana rampersadh (JIRA)" <ji...@apache.org> on 2009/07/07 14:56:14 UTC
[jira] Created: (LOG4NET-220) multiple users overwrite existing log
file when RollingFileAppender is rolling over date
multiple users overwrite existing log file when RollingFileAppender is rolling over date
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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
Priority: Critical
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
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