errors

type Error struct {
	// ID is a unique error instance identification number.
	ID uuid.UUID

	// Class defines the error classification.
	Class class.Class

	// Detail contains the detailed information.
	Detail string

	// InternalMessage is a message used as a string for the
	// golang error interface implementation.
	InternalMessage string

	// Opertaion is the operation name when the error occurred.
	Operation string
}

type MultiError []*Error