Currently, Studio provides an alert when a XAML error is encountered.

Studio also provides Toast Alerts for when Impossible Operations are attempted.

However, there are many errors throughout the creation process that may result in 'soft errors', or in other words, 'non-breaking' and non-preventable errors that could however prevent a system from fully functioning.

Examples may include:

• Attempting to perform a Math Operation on a 'String'.
• Manual entry of Binding Paths that don't exist or aren't available to a Target.
• Attempting to set a Font Weight when the chosen Font Family doesn't include that weight.
  etc...

We'd have to decide what form this takes in terms of its integration to Studio. There has however been mention of Unity offering a similar 'log' panel, that may be used to not only include the above, but perhaps other useful functions too.