* Uninstall Serilog.Filters.Expressions as it is deprecated by the Serilog team
NOTE: This package brought in a dependenacy on a package called SuperPower from Datalust
* Install replacement package Serilog.Expressions
* Update implementation of Serilog.Expressions
* Add new test cases to verify expressions still working
Currently Serilog.Expressions only supports short names such as @x @l @m and @mt as opposed @Exception @Level @Message and @MessageTemplate
* Use Serilog.Expressions NamedFilters extension point, to plug the missing Has() function in expressions that was not ported across by the library
* Update to dev build of Serilog.Expressions to verify new method we can override works
* Update to release build of Serilog.Expressions 3.3.0 now its been pushed to Nuget
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