I just read that nant has a new release candidate out that supports .NET 4.0. Someone may want to try running that against the code base as that's how the final releases are built.
----- Original Message ---- From: Dominik Psenner <dpsen...@gmail.com> To: Log4NET Dev <log4net-dev@logging.apache.org> Sent: Fri, April 30, 2010 2:41:39 AM Subject: AW: [jira] Created: (LOG4NET-257) Visual Studio 2010 .NET 4.0 Application does not copy log4net lib to bin directory There are more compatibility problems with log4net and .NET 4.0 and actually nobody knows what will be.