log4net error with RollingFileAppe nder

[chatuk]

Hello,

I have setup log4net with rolling file appender as per the config
below:

<appender name="RollingFi le"
type="log4net.A ppender.Rolling FileAppender">
<file value="V:\SSIS\ Logs\PackageExe cution.log" />
<appendToFile value="true" />
<maximumFileSiz e value="100KB" />
<maxSizeRollBac kups value="2" />
<layout type="log4net.L ayout.PatternLa yout">
<conversionPatt ern value="%date %-5level
[%-30property{Pack ageName}] %-30property{Sour ceName} - %message
Package Execution Guid: [%property{Packa geExecutionGuid }]. Batch ID:
[%property{Batch Id}]. Event/Error Code: [%property{Error Code}]
%newline" />
</layout>
</appender>
it was working quite well up until two days ago when we started
getting the error

"log4net:ER ROR RollingFileAppe nder: INTERNAL ERROR. Append is False
but OutputFile [V:\SSIS\Logs\Pa ckageExecution. log] already exists"

Considering that appendToFile is set to "true", I can't seem to fathom
why would log4net throw the above mentioned exception.

I would be very grateful if someone can shed any light on the problem.

Thanks in advance for the help.

Regards
Keshav