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From "Ilpo Juvander (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LOG4NET-82) RollingFileAppender: Cannot RollFile ... Source does not exist
Date Thu, 19 Feb 2015 08:11:11 GMT

    [ https://issues.apache.org/jira/browse/LOG4NET-82?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14327100#comment-14327100
] 

Ilpo Juvander commented on LOG4NET-82:
--------------------------------------

Yes, source does not exist is there as well when this error comes.
Funny thing is that even if I have appendtofile enabled, it overwrites log file so this move
operation succeeds to some extend but .1 or .2 files are not there after roll operation.
I'm using rollingStyle as Size.

> RollingFileAppender: Cannot RollFile ... Source does not  exist
> ---------------------------------------------------------------
>
>                 Key: LOG4NET-82
>                 URL: https://issues.apache.org/jira/browse/LOG4NET-82
>             Project: Log4net
>          Issue Type: Bug
>          Components: Appenders
>    Affects Versions: 1.2.9, 1.2.10
>         Environment: Windows 2003 Server
>            Reporter: Kenneth Oberleitner
>             Fix For: 1.2 Maintenance Release
>
>
> The following logging configuration will produce an endless loop of warnings under the
following circumstances:
> 	<appender name="AppRollingFileAppender" type="log4net.Appender.RollingFileAppender">
> 		<param name="Threshold" value="ALL"/>
> 		<param name="File" value="Log\\Audit\\audit.txt" />
> 		<param name="AppendToFile" value="true" />
> 		<param name="MaxSizeRollBackups" value="-1" />
> 		<param name="RollingStyle" value="Date" />
> 		<param name="StaticLogFileName" value="true" />
> 		<param name="CountDirection" value="1" />
> 		<param name="DatePattern" value=".yyyyMMdd" />
> 		<layout type="log4net.Layout.PatternLayout">
> 			<param name="ConversionPattern" value="%date [%c(%property{log4net:HostName})-&lt;%ndc&gt;]
- %message%newline" />
> 		</layout>
> 	</appender>
> 1.)     set your system clock back at least three days
> 2.)     run an application to create the static log file dated 3 days prior
> 3.)     set your system clock forward a day (i.e. from Monday to Tuesday)
> 4.)     run the application again, the log file will roll and a new static log file is
written
> 5.)     set your system clock forward a day (i.e. from Monday to Tuesday)
> 6.)     run the application
> repeated warnings will be issued until the application is killed
> log4net:WARN RollingFileAppender: Cannot RollFile [E:\tmp\LoggingFileLockBug\LoggingFileLockBug\bin\Debug\Log\Audit\audit.txt.XXX]
-> [E:\tmp\LoggingFileLockBug\LoggingFileLockBug\bin\Debug\Log\Audit\audit.txt.20060719.XXX].
Source does not exist
> where XXX is infinitely incremented until the process is halted
> Two workarounds found so far both involve changing the date pattern. Both "yyyyMMdd"
and ".yyyy-MM-dd" seem to work without issue.



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