move logger

Author: jcupitt

examples/class.php

@@ -5,47 +5,7 @@
 
 use Jcupitt\Vips;
 
-const LOG_FORMAT = "[%datetime%] %level_name%: %message% %context%\n";
-const DATE_FORMAT = "Y-m-d\TH:i:sP";
-
-Vips\Image::setLogger(new class implements Psr\Log\LoggerInterface {
-    // Use the LoggerTrait so that we only have to implement the generic
-    // log method.
-    use Psr\Log\LoggerTrait;
-
-    /**
-     * Logs with an arbitrary level.
-     *
-     * @param mixed  $level
-     * @param string $message
-     * @param array  $context
-     *
-     * @return void
-     */
-    public function log($level, $message, array $context = [])
-    {
-        // `Vips\Image` to string convert
-        array_walk_recursive($context, function (&$value) {
-            if ($value instanceof Vips\Image) {
-                $value = (string) $value;
-            }
-        });
-
-        $strParams = [
-            '%datetime%' => date(DATE_FORMAT),
-            '%level_name%' => $level,
-            '%message%' => $message,
-            '%context%' => json_encode(
-                $context,
-                JSON_UNESCAPED_SLASHES |
-                JSON_UNESCAPED_UNICODE |
-                JSON_PRESERVE_ZERO_FRACTION
-            ),
-        ];
-
-        echo strtr(LOG_FORMAT, $strParams);
-    }
-});
+    public static function setLogger(LoggerInterface $logger)
 
 $image = Vips\Image::newFromFile($argv[1]);
 

src/Image.php

@@ -41,6 +41,9 @@
 
 use Psr\Log\LoggerInterface;
 
+const LOG_FORMAT = "[%datetime%] %level_name%: %message% %context%\n";
+const DATE_FORMAT = "Y-m-d\TH:i:sP";
+
 /**
  * This class represents a Vips image object.
  *
@@ -417,7 +420,51 @@ class Image extends ImageAutodoc implements \ArrayAccess
      *
      * @var LoggerInterface
      */
-    private static $logger;
+    private static $logger; 
+
+    /**
+     * A basic logger, handy for debugging. 
+     *
+     * @var LoggerInterface
+     */
+    public static $debugLogger = new class implements Psr\Log\LoggerInterface {
+        // Use the LoggerTrait so that we only have to implement the generic
+        // log method.
+        use Psr\Log\LoggerTrait;
+
+        /**
+         * Logs with an arbitrary level.
+         *
+         * @param mixed  $level
+         * @param string $message
+         * @param array  $context
+         *
+         * @return void
+         */
+        public function log($level, $message, array $context = [])
+        {
+            // `Vips\Image` to string convert
+            array_walk_recursive($context, function (&$value) {
+                if ($value instanceof Vips\Image) {
+                    $value = (string) $value;
+                }
+            });
+
+            $strParams = [
+                '%datetime%' => date(DATE_FORMAT),
+                '%level_name%' => $level,
+                '%message%' => $message,
+                '%context%' => json_encode(
+                    $context,
+                    JSON_UNESCAPED_SLASHES |
+                    JSON_UNESCAPED_UNICODE |
+                    JSON_PRESERVE_ZERO_FRACTION
+                ),
+            ];
+
+            echo strtr(LOG_FORMAT, $strParams);
+        }
+    });
 
     /**
      * Sets a logger.