NLog.Targets.Stackify - Added logAllProperties for structured logging

[snakefoot]

Resolve #56

Also changed dependencies to NLog 4.5, as it will be the next official release.

[snakefoot]

@strvmarv Build is failing with "Specify which project or solution file to use because the folder contains more than one project or solution file."

Is some configuration missing?

https://help.appveyor.com/discussions/problems/6037-specify-which-project-or-solution-file-to-use-because-the-folder-contains-more-than-one-project-or-solution-file

[strvmarv]

@snakefoot

Sorry about that...we have two branches running simultaneously at the moment (master & develop) and currently only develop builds via appveyor...

[snakefoot]

@strvmarv Should I target the develop-branch instead?

[strvmarv]

@snakefoot No, you targeted the correct branch in this case 👍

[snakefoot]

I'm curious if the ToLower operation can be skipped for the properties-keys, since ToLower will always allocate a new string (NDC + MDC is using ToLower)

[snakefoot]

@strvmarv Added an extra modification by making it possible to disable the scanning for last debug parameter.

[snakefoot]

@strvmarv Recognized that LogEvent-Properties/Parameters/Args are different than LogEvent-Context. Have now changed so LogEvent-Properties are prioritized if they are available, and not mixed together with LogEvent-Context-Properties.

Also modified helper method SerializeDebugData to maintain the same behavior on NetCore for generic types.

[strvmarv]

Packages have been updated, but are currently unlisted...you can find them here...

https://www.nuget.org/packages/NLog.Targets.Stackify/2.0.2
https://www.nuget.org/packages/StackifyLib/2.0.3