Include composer dependencies in repo

vendor/fguillot/simpleLogger/src/SimpleLogger/File.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace SimpleLogger;
+
+use RuntimeException;
+
+/**
+ * File logger
+ *
+ * @package SimpleLogger
+ * @author  Frédéric Guillot
+ */
+class File extends Base
+{
+    /**
+     * Filename
+     *
+     * @access protected
+     * @var string
+     */
+    protected $filename = '';
+
+    /**
+     * Setup logger configuration
+     *
+     * @param string $filename Output file
+     */
+    public function __construct($filename)
+    {
+        $this->filename = $filename;
+    }
+
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     * @param array  $context
+     */
+    public function log($level, $message, array $context = array())
+    {
+        $line = $this->formatMessage($level, $message, $context);
+
+        if (file_put_contents($this->filename, $line, FILE_APPEND | LOCK_EX) === false) {
+            throw new RuntimeException('Unable to write to the log file.');
+        }
+    }
+}