Added documentation to SharpRaven.Logging.IFilter
Added documentation to SharpRaven.Logging.IFilter

webaction/raven-csharp,getsentry/raven-csharp,asbjornu/raven-csharp,getsentry/raven-csharp,xpicio/raven-csharp,getsentry/raven-csharp,xpicio/raven-csharp