Referencing closed issue #126.
Renamed LazyFixedPropertyEnricher to PropertyEnricher and added LogContext.PushProperties(params PropertyEnricher[] properties) method. PropertyEnricher can now be used with ForContext() as well.
Fixed typos and added contracts checks for (now) public API. Updated for namespace conventions.
Merge pull request #142 from Jaben/MultipleProperties

Multiple Property for LogContext