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Davyd McColl commented on LOG4NET-611: -------------------------------------- Please retest with the current version of log4net (2.0.11). If there is no feedback in a week, I'll be closing this issue as stale, in an effort to consolidate the issues which are relevant. > Failed to create netstandard version of logger > ---------------------------------------------- > > Key: LOG4NET-611 > URL: https://issues.apache.org/jira/browse/LOG4NET-611 > Project: Log4net > Issue Type: Bug > Components: Core > Affects Versions: 2.0.8 > Environment: Windows Server 2010 R2 > Reporter: Andrei Stryia > Assignee: Dominik Psenner > Priority: Critical > Labels: RollingFileAppender > > I'm using netstandard version of the logger which is constantly fails wit > error: > {code:java} > System.MethodAccessException: Attempt by security transparent method > 'log4net.Appender.RollingFileAppender.ActivateOptions()' to access security > critical method 'System.Threading.Mutex..ctor(Boolean, System.String)' failed. > Assembly 'log4net, Version=2.0.8.0, Culture=neutral, > PublicKeyToken=669e0ddf0bb1aa2a' is marked with the > AllowPartiallyTrustedCallersAttribute, and uses the level 2 security > transparency model. Level 2 transparency causes all methods in > AllowPartiallyTrustedCallers assemblies to become security transparent by > default, which may be the cause of this exception. > at log4net.Appender.RollingFileAppender.ActivateOptions() > at Log.CreateTimestampedFileAppender(LoggingSettings settings) > at Log.InitForComponent(String componentName, LoggingSettings settings) > ... > {code} > My logger assembly is a netstandard asembly which is using by .net framework > console app. > Error disappears, when I'm replacing log4net netstandard1.3 version by > net45-full -- This message was sent by Atlassian Jira (v8.3.4#803005)