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R Mariotti commented on LOG4NET-255: ------------------------------------ I have a similar issue: In my .NET 4.0 web applications, I see many log entries missed. I read in another post to turn on internal logging, which I did. I see many occurances of: "- + 280 log4net:ERROR [RollingFileAppender] ErrorCode: GenericFailure. Unable to acquire lock on file C:\inetpub\wwwroot\myapplication\logs\AppLog.log. The process cannot access the file 'C:\inetpub\wwwroot\myapplication\logs\AppLog.log' because it is being used by another process." 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). 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. Suggestions on a setup to avoid these locks? Many many thanks! > 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"/> -- This message was sent by Atlassian JIRA (v6.2#6252)