That's not a limitation of the Event Log system itself, as you can easily write freeform text in the message rather than building it up with localised strings a

That's not a limitation of the Event Log system itself, as you can easily write freeform text in the message rather than building it up with localised strings and structured data, e.g. https://msdn.microsoft.com/en-us/library/6w20x90k(v=vs.110).aspx https://msdn.microsoft.com/en-us/library/6w20x90k(v=vs.110)....