reverting r88395 and r88387 as per http://mail.python.org/pipermail/python-dev/2011-February/108005.html

Lib/asyncore.py

@@ -218,9 +218,10 @@ def loop(timeout=30.0, use_poll=False, map=None, count=None):
 
 class dispatcher:
 
+    debug = False
     connected = False
     accepting = False
-    closed = False
+    closing = False
     addr = None
     ignore_log_types = frozenset(['warning'])
 
@@ -393,8 +394,6 @@ class dispatcher:
                 raise
 
     def close(self):
-        if not self.closed:
-            self.closed = True
         self.connected = False
         self.accepting = False
         self.del_channel()
@@ -545,6 +544,8 @@ class dispatcher_with_send(dispatcher):
         return (not self.connected) or len(self.out_buffer)
 
     def send(self, data):
+        if self.debug:
+            self.log_info('sending %s' % repr(data))
         self.out_buffer = self.out_buffer + data
         self.initiate_send()