diff --git a/eventlet/hubs/twistedr.py b/eventlet/hubs/twistedr.py
index 9235c3a..9a1c08c 100644
--- a/eventlet/hubs/twistedr.py
+++ b/eventlet/hubs/twistedr.py
@@ -94,7 +94,7 @@ class socket_rwdescriptor:
     def fileno(self):
         return self._fileno
 
-    logstr = "XXXfixme"
+    logstr = "twistedr"
 
     def logPrefix(self):
         return self.logstr