Mapper/Module/Schema fixes thanks to new tests

Models/Log.php

@@ -1,37 +0,0 @@
-<?php
-
-class Log implements \JsonSerializable
-{
-    private $id = 0;
-
-    private $createdAt = null;
-
-    private $createdBy = null;
-
-    private $raw = '';
-
-    private $layout = 0;
-
-    public function __construct(string $message = '', int $layout = 0)
-    {
-
-    }
-
-    public function get(string $key) : string
-    {
-        return '';
-    }
-
-    public function toArray() : array
-    {
-        return [];
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function jsonSerialize()
-    {
-        return $this->toArray();
-    }
-}