[LOG4NET-284] In a multithreaded application, duplicate messages are output.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 1.2.10
• Fix Version/s: 1.2.12
• Component/s: Appenders
• Environment: operating system: Windows Server 2008 R2; platform : .Net Framework 3.5 (VB.Net)
• Assignee: Dominik Psenner
• Reporter: S.Kawakami
• Created: 03/Feb/11 15:21
• Updated: 07/Aug/13 12:30
• Resolved: 07/Aug/13 12:30

Description

Dear Team,

We are facing a logging issue in our project. I am looking for help on this.
We are getting the following messages in the log4net file:

[INFO ] 2011/1/15 13:51:56,628 (null) 47423855 OnSqlRowsCopied
-HOST_CD:0000 JOB_CD:5 No:3 Seq:3 FILE_CD:510 50000 Copied
[INFO ] 2011/1/15 13:51:57,253 (null) 47430105 OnSqlRowsCopied
-HOST_CD:0000 JOB_CD:5 No:3 Seq:3 FILE_CD:510 55000 Copied
[INFO ] 2011/1/15 13:51:58,362 (null) 47441195 OnSqlRowsCopied
-HOST_CD:0000 JOB_CD:5 No:3 Seq:3 FILE_CD:510 60000 Copied
[INFO ] 2011/1/15 13:51:59,112 (null) 47448695 OnSqlRowsCopied
-HOST_CD:0000 JOB_CD:5 No:3 Seq:3 FILE_CD:510 65000 Copied
[INFO ] 2011/1/15 13:51:59,565 (null) 47453225 OnSqlRowsCopied
-HOST_CD:0000 JOB_CD:5 No:3 Seq:3 FILE_CD:510 70000 Copied

　...

_CD:5 No:3 Seq:3 FILE_CD:510 50000 Copied
[INFO ] 2011/1/15 13:51:57,253 (null) 47430105 OnSqlRowsCopied
-HOST_CD:0000 JOB_CD:5 No:3 Seq:3 FILE_CD:510 55000 Copied
[INFO ] 2011/1/15 13:51:58,362 (null) 47441195 OnSqlRowsCopied
-HOST_CD:0000 JOB_CD:5 No:3 Seq:3 FILE_CD:510 60000 Copied
[INFO ] 2011/1/15 13:51:59,112 (null) 47448695 OnSqlRowsCopied
-HOST_CD:0000 JOB_CD:5 No:3 Seq:3 FILE_CD:510 65000 Copied
[INFO ] 2011/1/15 13:51:59,565 (null) 47453225 OnSqlRowsCopied
-HOST_CD:0000 JOB

They've been printed duplicate some of the messages that were printed earlier.

Any help is greatly appreciated.