- improved logging

- fixed multiple problem with map sync
- added some "garbage collection" for unsubscribed connection data
- updated README.md

app/Socket/AbstractSocket.php

@@ -0,0 +1,67 @@
+<?php
+
+
+namespace Exodus4D\Socket\Socket;
+
+use Exodus4D\Socket\Log\Store;
+use React\EventLoop;
+use React\Socket;
+use Ratchet\MessageComponentInterface;
+
+abstract class AbstractSocket {
+
+    /**
+     * unique name for this component
+     * -> should be overwritten in child instances
+     * -> is used as "log store" name
+     */
+    const COMPONENT_NAME                = 'default';
+
+    /**
+     * global server loop
+     * @var EventLoop\LoopInterface
+     */
+    protected $loop;
+
+    /**
+     * @var MessageComponentInterface
+     */
+    protected $handler;
+
+    /**
+     * @var Store
+     */
+    protected $logStore;
+
+    /**
+     * AbstractSocket constructor.
+     * @param EventLoop\LoopInterface $loop
+     * @param MessageComponentInterface $handler
+     * @param Store $store
+     */
+    public function __construct(
+        EventLoop\LoopInterface $loop,
+        MessageComponentInterface $handler,
+        Store $store
+    ){
+        $this->loop     = $loop;
+        $this->handler  = $handler;
+        $this->logStore = $store;
+
+        $this->log(['debug', 'info'], null, 'START', 'start Socket server…');
+    }
+
+    /**
+     * @param $logTypes
+     * @param Socket\ConnectionInterface|null $connection
+     * @param string $action
+     * @param string $message
+     */
+    public function log($logTypes, ?Socket\ConnectionInterface $connection, string $action, string $message = '') : void {
+        if(!$this->logStore->isLocked()){
+            $remoteAddress = $connection ? $connection->getRemoteAddress() : null;
+            $this->logStore->log($logTypes, $remoteAddress, null, $action, $message);
+        }
+    }
+
+}