From f8847edbd9c73f6c3aaf49d126014cd756c8bb49 Mon Sep 17 00:00:00 2001
From: Charles Haley <>
Date: Sat, 19 Feb 2011 17:55:00 +0000
Subject: [PATCH] Add the class name of the 'Fetching list of books' debug
 message in USBMS

---
 src/calibre/devices/usbms/driver.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/calibre/devices/usbms/driver.py b/src/calibre/devices/usbms/driver.py
index 6f8f17f5c9..ef654ac428 100644
--- a/src/calibre/devices/usbms/driver.py
+++ b/src/calibre/devices/usbms/driver.py
@@ -60,7 +60,9 @@ class USBMS(CLI, Device):
     def books(self, oncard=None, end_session=True):
         from calibre.ebooks.metadata.meta import path_to_ext
 
-        debug_print ('USBMS: Fetching list of books from device. oncard=', oncard)
+        debug_print ('USBMS: Fetching list of books from device. Device=',
+                     self.__class__.__name__,
+                     'oncard=', oncard)
 
         dummy_bl = self.booklist_class(None, None, None)