Initial commit

vendor/guzzlehttp/log-subscriber/src/SimpleLogger.php

@@ -0,0 +1,32 @@
+<?php
+namespace GuzzleHttp\Subscriber\Log;
+
+use Psr\Log\LoggerTrait;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Simple logger implementation that can write to a function, resource, or
+ * uses echo() if nothing is provided.
+ */
+class SimpleLogger implements LoggerInterface
+{
+    use LoggerTrait;
+
+    private $writeTo;
+
+    public function __construct($writeTo = null)
+    {
+        $this->writeTo = $writeTo;
+    }
+
+    public function log($level, $message, array $context = array())
+    {
+        if (is_resource($this->writeTo)) {
+            fwrite($this->writeTo, "[{$level}] {$message}\n");
+        } elseif (is_callable($this->writeTo)) {
+            call_user_func($this->writeTo, "[{$level}] {$message}\n");
+        } else {
+            echo "[{$level}] {$message}\n";
+        }
+    }
+}