Created Logger factory and logger config, and added logger dependencies

module/Common/src/Factory/LoggerFactory.php

@@ -0,0 +1,39 @@
+<?php
+namespace Shlinkio\Shlink\Common\Factory;
+
+use Cascade\Cascade;
+use Interop\Container\ContainerInterface;
+use Interop\Container\Exception\ContainerException;
+use Zend\ServiceManager\Exception\ServiceNotCreatedException;
+use Zend\ServiceManager\Exception\ServiceNotFoundException;
+use Zend\ServiceManager\Factory\FactoryInterface;
+
+class LoggerFactory implements FactoryInterface
+{
+    /**
+     * Create an object
+     *
+     * @param  ContainerInterface $container
+     * @param  string $requestedName
+     * @param  null|array $options
+     * @return object
+     * @throws ServiceNotFoundException if unable to resolve the service.
+     * @throws ServiceNotCreatedException if an exception is raised when
+     *     creating a service.
+     * @throws ContainerException if any other error occurs
+     */
+    public function __invoke(ContainerInterface $container, $requestedName, array $options = null)
+    {
+        $config = $container->has('config') ? $container->get('config') : [];
+        Cascade::fileConfig(isset($config['logger']) ? $config['logger'] : ['loggers' => []]);
+
+        // Compose requested logger name
+        $loggerName = isset($options) & isset($options['logger_name']) ? $options['logger_name'] : 'Logger';
+        $nameParts = explode('_', $requestedName);
+        if (count($nameParts) > 1) {
+            $loggerName = $nameParts[1];
+        }
+
+        return Cascade::getLogger($loggerName);
+    }
+}