make zend_log work with namespaces

gistfile1.diff

Index: library/Zend/Log.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- library/Zend/Log.php	(revision 5616)
+++ library/Zend/Log.php	(revision )
@@ -260,6 +260,7 @@
 
         $params    = isset($config[ $type .'Params' ]) ? $config[ $type .'Params' ] : array();
         $className = $this->getClassName($config, $type, $namespace);
+
         if (!class_exists($className)) {
             require_once 'Zend/Loader.php';
             Zend_Loader::loadClass($className);
@@ -298,8 +299,11 @@
             $namespace = $config[ $type . 'Namespace' ];
         }
 
-        $fullClassName = $namespace . '_' . $className;
-        return $fullClassName;
+        if (substr($namespace, -1) == '\\') {
+            return $namespace . $className;
+        }
+
+        return $namespace . '_' . $className;
     }
 
     /**