tell why crawler stops

[phinde.git] / src / phinde / Crawler.php

diff --git a/src/phinde/Crawler.php b/src/phinde/Crawler.php
index 72726a5a950fb808ac7c0019f2306c07cc42c855..1cf9bdc95680e0344b2a33177ebacc106eb538f7 100644 (file)
--- a/src/phinde/Crawler.php
+++ b/src/phinde/Crawler.php
@@ -56,6 +56,7 @@ class Crawler
         $res = $req->send();
         if ($res->getStatus() === 304) {
             //not modified since last time, so don't crawl again
+            $this->log('Not modified since last fetch');
             return false;
         } else if ($res->getStatus() !== 200) {
             throw new \Exception(
@@ -141,5 +142,10 @@ class Crawler
     {
         $this->showLinksOnly = $showLinksOnly;
     }
+
+    protected function log($msg)
+    {
+        echo $msg . "\n";
+    }
 }
 ?>