This ticket accompanies github pull request #12 https://github.com/apache/log4net/pull/12
LogicalThreadContext data does not flow properly using Async and Await
Github user bodewig commented on the pull request:
I'm fine with the first batch of changes you propose but don't think we should thrown an exception on .NET 4.0. I've opened LOG4NET-455(https://issues.apache.org/jira/browse/LOG4NET-455) for tracking this PR.
applied modified version of PR with svn revision 1669884