If i'm not mistaking the screenshot you attached shows that "Disable Overlapped Recycle" is false which means it is on. In addition to adding %processid as Dominik suggested you can consider using that screen to configure IIS write an event log entry each time it recycles so we could try and correlate that with the failing rolls.
On Fri, Jan 17, 2014 at 10:23 AM, Dominik Psenner <[email protected]>wrote: > It would be worth checking if your assumption is true by logging the > process id and the thread name (pattern layouts %processid and %thread). > > > > Cheers > > > > *Von:* Douglas Neary [mailto:[email protected]] > *Gesendet:* Donnerstag, 16. Januar 2014 23:24 > *An:* Log4NET User > *Betreff:* RE: log4net rolling file appender losing log files during roll > over > > > > Hi Dominik: > > > > Thanks for the reply. > > > > >> I’ve looked at the logfile [2] and all starts with the .log file not > being rolled cause the file is still open and thus can’t be moved. The > following warnings are caused by the first error. So this is where the > trouble starts: > > > > Agreed. > > > > >> My first guess is that there are multiple processes logging into the > same file. > > > > I don’t believe that is the case. Let me explain further… > > > > This is an Asp.net application (.Net 3.5.1) with 3 separate web sites > logging to 3 separate log files using the rolling file appender. > > To be more specific, see the table below: > > > > Folder > > Log File Name > > App Pool > > c:\inetpub\wwwroot\mobiledeposit > > C:\logs\mobile_deposit_web.log > > DefaultAppPool > > C:\inetpub\wwwroot\remotecarlar > > C:\logs\mobile_deposit_remotecarlar.log > > Remote_CarLar > > C:\inetpub\wwwroot\remote_RE > > C:\logs\mobile_deposit_remoteRE.log > > Remote_RE > > > > Since each of these 3 sites is running in a separate App Pool, they are > each running in a separate (32 bit) w3wp.exe. There are 3 workers, each > named w3wp.exe with different PIDs. . I added a screen shot from Process > Explorer to the Jira ticket to show you what I mean. > > > > App Domain Recycling has been disabled for each of these sites (I added > another screen shot to Jira). The Jira url for this issue is > https://issues.apache.org/jira/browse/LOG4NET-416. > > > > So my questions: > > 1. Am I doing anything obviously wrong? > > 2. Assuming the answer to #1 is wrong, how can I help further? > > > > Thanks, > > Doug > > > > > > p.s. I chopped off the rest of this email, please let me know if that was > a bad idea. >
