I've used the RedGate .NET Reflector, but the free ILSpy should show it too.
________________________________ Von: Dominik Psenner [dpsen...@gmail.com] Gesendet: Freitag, 4. März 2016 16:36 An: Log4NET Dev Betreff: Re: 'DisableOptimizations' flag present in release builds Hi Manuel, I've tried but could not find the DisableOptimizations attribute. Where did you see it? Cheers, Dominik On 2016-03-03 16:06, Pallier, Manuel / BEKO Graz wrote: Hi, I just noticed the following attribute in the log4net 1.2.15 release build: [assembly: Debuggable(DebuggableAttribute.DebuggingModes.DisableOptimizations | DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)] Usually a .NET assembly build with optimizations for release has only one flag in this attribute: [assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)] The flag „DisableOptimizations“ seems to indicate that the assembly was build without compiler optimizations. Is this by design? Version 1.2.13 didn’t have a Debuggable attribute at all. It seems like 1.2.14 introduced it. From a quick look over the issues resolved in 1.2.14 it might be related to https://issues.apache.org/jira/browse/LOG4NET-456
