{"action":"opened","issue":{"url":"https://api.github.com/repos/Particular/NServiceBus.Host/issues/83","repository_url":"https://api.github.com/repos/Particular/NServiceBus.Host","labels_url":"https://api.github.com/repos/Particular/NServiceBus.Host/issues/83/labels{/name}","comments_url":"https://api.github.com/repos/Particular/NServiceBus.Host/issues/83/comments","events_url":"https://api.github.com/repos/Particular/NServiceBus.Host/issues/83/events","html_url":"https://github.com/Particular/NServiceBus.Host/issues/83","id":152665113,"number":83,"title":"Updating to pre-release Version 7 causes issues with log4net dependencies","user":{"login":"indualagarsamy","id":854553,"avatar_url":"https://avatars.githubusercontent.com/u/854553?v=3","gravatar_id":"","url":"https://api.github.com/users/indualagarsamy","html_url":"https://github.com/indualagarsamy","followers_url":"https://api.github.com/users/indualagarsamy/followers","following_url":"https://api.github.com/users/indualagarsamy/following{/other_user}","gists_url":"https://api.github.com/users/indualagarsamy/gists{/gist_id}","starred_url":"https://api.github.com/users/indualagarsamy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/indualagarsamy/subscriptions","organizations_url":"https://api.github.com/users/indualagarsamy/orgs","repos_url":"https://api.github.com/users/indualagarsamy/repos","events_url":"https://api.github.com/users/indualagarsamy/events{/privacy}","received_events_url":"https://api.github.com/users/indualagarsamy/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-05-02T23:01:19Z","updated_at":"2016-05-02T23:01:19Z","closed_at":null,"body":"Relates to https://github.com/Particular/V6Launch/issues/36\r\n\r\n**Customer Feedback:**\r\nI verified our handlers were working, updated to 5.2.14 and re-validated. From there I went through the process of re-updating to NSB6 and encountered the log4net issue again.\r\n \r\nAt this point I started up a brand new solution (console application) with the following code\r\n```c#\r\nvar ec = new EndpointConfiguration(\"KWT\");\r\n            ec\r\n                .UsePersistence<InMemoryPersistence>();\r\n            IStartableEndpoint e = null;\r\n            Task.Run(async () => e = await Endpoint.Create(ec)).Wait();\r\n            LogManager.Use<Log4NetFactory>();\r\n            e.Start();\r\n            Console.ReadLine();\r\n``` \r\nStarts up without issue and does not exception.\r\n \r\nWhen I switch this project to ‘Class Library’ and add NServiceBus.Host 7.0.0=beta0002 (Prerelease) I get the binding mismatch error for log4net 1.2.11.\r\n \r\nReverting this change makes it work again."}}