Filtering out any property from a direct property of ExceptionDetails about serilog.exceptions

[RehanSaeed]

I believe you can use Serilog.Expressions to filter out long properties yourself.

https://github.com/serilog/serilog-expressions

[arisliang]

It seems Serilog.Expression either include or exclude the whole property. Could it be possible to truncate the long property? Since we may still want some information from it.

[RehanSaeed]

Perhaps we could add a filter type that could allow inspection of properties before they are added:

public interface IPropertyFilter
{
    bool CanAddProperty(Exception exception, string key, string value);
}

We can take a PR for this work.