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From "Dominik Psenner (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (LOG4NET-255) Problem with getting path to appdata with windows service in Windows XP
Date Tue, 04 Mar 2014 07:25:22 GMT

    [ https://issues.apache.org/jira/browse/LOG4NET-255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13919082#comment-13919082

Dominik Psenner edited comment on LOG4NET-255 at 3/4/14 7:24 AM:

{quote}Even after changing a website to have its own dedicated IIS Application Pool, I see
these log entries being made every 25 seconds or so.{quote}

Re-reading the description this sounds fishy to me. Maybe every 25 seconds or so the application
pool is recycled and for a short time there are two processes trying to get an exclusive write
lock on the same file?

was (Author: nachbarslumpi):
{quote}While I have 3 websites sharing this App Pool, each website logs to its own \logs\
folder. And I don't have any "web garden" stuff setup (I read in another thread about problems
with >1 Worker Processes).{quote}

According to this description each website uses a pool of worker processes to process the
web requests and thus multiple processes try to get an exclusive write lock on the same file.
This should be solveable either by:

* turning off the worker process pool
* decreasing the worker process pool size to 1
* configure log4net to log into different files for every process
* configure log4net to use a different locking model

> Problem with getting path to appdata with windows service in Windows XP
> -----------------------------------------------------------------------
>                 Key: LOG4NET-255
>                 URL: https://issues.apache.org/jira/browse/LOG4NET-255
>             Project: Log4net
>          Issue Type: Bug
>    Affects Versions: 1.2.10
>         Environment: Windows XP, C# , Windows Service
>            Reporter: Martin B.
>             Fix For: 1.2 Maintenance Release
> I've got windows service in C# which using RollingFilleAppender that logs to appdata
folder. Everything works fine in Vista, W7 or 2008 server, ${APPDATA} is correctly replaced
by corresponding path to app data folder. But when i run my service in  Windows XP I get following
error through internal debugger. 
> log4net:ERROR [RollingFileAppender] Unable to acquire lock on file \\MyTestApp\LOG\LOG.TXT.
Could not find a part of the path '\\MyTestApp\LOG'. 	
> Logger path setting from config file is below:
> <file value="${APPDATA}\\MyTestApp\\LOG\\LOG.TXT"/>

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