Just some added logging to the proxy functionality to better analyze problems

diff --git a/src/Module/Proxy.php b/src/Module/Proxy.php
index 6b40a498a0e0216108090c68663b82d27eaab9d6..38a9b17e014b631b718f0d29a7db4a5f30a931c4 100644 (file)
--- a/src/Module/Proxy.php
+++ b/src/Module/Proxy.php
@@ -8,6 +8,7 @@ namespace Friendica\Module;
 use Friendica\BaseModule;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
+use Friendica\Core\Logger;
 use Friendica\Model\Photo;
 use Friendica\Object\Image;
 use Friendica\Util\HTTPSignature;
@@ -92,7 +93,8 @@ class Proxy extends BaseModule
                $img_str = $fetchResult->getBody();
 
                // If there is an error then return a blank image
-               if ((substr($fetchResult->getReturnCode(), 0, 1) == '4') || (!$img_str)) {
+               if ((substr($fetchResult->getReturnCode(), 0, 1) == '4') || empty($img_str)) {
+                       Logger::info('Error fetching image', ['image' => $request['url'], 'return' => $fetchResult->getReturnCode(), 'empty' => empty($img_str)]);
                        self::responseError();
                        // stop.
                }
@@ -104,6 +106,7 @@ class Proxy extends BaseModule
 
                $image = new Image($img_str, $mime);
                if (!$image->isValid()) {
+                       Logger::info('The image is invalid', ['image' => $request['url'], 'mime' => $mime]);
                        self::responseError();
                        // stop.
                }
@@ -305,6 +308,7 @@ class Proxy extends BaseModule
        private static function responseImageHttpCache(Image $img)
        {
                if (is_null($img) || !$img->isValid()) {
+                       Logger::info('The cached image is invalid');
                        self::responseError();
                        // stop.
                }