ToStringDemystified() doesn't use the standard ToString() pattern for inner exceptions

[j2jensen]

Consider the following LINQPad code:

void Main()
{
    try { Foo(); }
    catch (Exception e)
    {
        e.ToString().Dump("ToString");
        e.ToStringDemystified().Dump("ToStringDemystified");
        e.Demystify().ToString().Dump(".Demystify().ToString()");
    }
}

public void Foo()
{
    try { Bar();} catch(Exception e) {throw new InvalidOperationException("Something failed while trying to Bar", e);}
}
public void Bar()
{
    try { Baz(); } catch (Exception e) { throw new InvalidOperationException("Something failed while trying to Baz", e); }
}
public void Baz()
{
    throw new InvalidOperationException("Something went wrong in here");
}

Output for .Demystify().ToString() looks like this:

System.InvalidOperationException: Something failed while trying to Bar ---> System.InvalidOperationException: Something failed while trying to Baz ---> System.InvalidOperationException: Something went wrong in here
   at void UserQuery.Bar() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 47
   --- End of inner exception stack trace ---
   at void UserQuery.Bar() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 47
   at void UserQuery.Foo() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 43
   --- End of inner exception stack trace ---
   at void UserQuery.Foo() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 43
   at void UserQuery.Main() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 31

Output for .ToStringDemystified() looks like this:

System.InvalidOperationException: Something failed while trying to Bar
   at void UserQuery.Foo() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 43
   at void UserQuery.Main() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 31 ---> System.InvalidOperationException: Something failed while trying to Baz
   at void UserQuery.Bar() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 47
   at void UserQuery.Foo() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 43 ---> System.InvalidOperationException: Something went wrong in here
   at void UserQuery.Bar() in C:/Users/james.jensen/AppData/Local/Temp/LINQPad5/_pwdvguda/query_wparci.cs:line 47
   --- End of inner exception stack trace ---
   --- End of inner exception stack trace ---

I believe this changed in a recent patch version update. (Tested on 0.1.4)