Index: asyncore.py
===================================================================
--- asyncore.py	(revision 70829)
+++ asyncore.py	(working copy)
@@ -69,10 +69,12 @@
 class ExitNow(Exception):
     pass
 
+_reraised_exceptions = (ExitNow, KeyboardInterrupt, SystemExit)
+
 def read(obj):
     try:
         obj.handle_read_event()
-    except (ExitNow, KeyboardInterrupt, SystemExit):
+    except _reraised_exceptions:
         raise
     except:
         obj.handle_error()
@@ -80,30 +82,30 @@
 def write(obj):
     try:
         obj.handle_write_event()
-    except (ExitNow, KeyboardInterrupt, SystemExit):
+    except _reraised_exceptions:
         raise
     except:
         obj.handle_error()
 
-def _exception(obj):
+def close(obj):
     try:
-        obj.handle_expt_event()
-    except (ExitNow, KeyboardInterrupt, SystemExit):
+        obj.handle_close()
+    except _reraised_exceptions:
         raise
     except:
         obj.handle_error()
 
 def readwrite(obj, flags):
     try:
-        if flags & (select.POLLIN | select.POLLPRI):
+        if flags & select.POLLPRI:
+            obj.handle_expt_event()
+        if flags & select.POLLIN:
             obj.handle_read_event()
         if flags & select.POLLOUT:
             obj.handle_write_event()
-        if flags & (select.POLLERR | select.POLLNVAL):
-            obj.handle_expt_event()
-        if flags & select.POLLHUP:
+        if flags & (select.POLLHUP | select.POLLERR | select.POLLNVAL):
             obj.handle_close()
-    except (ExitNow, KeyboardInterrupt, SystemExit):
+    except _reraised_exceptions:
         raise
     except:
         obj.handle_error()
@@ -150,7 +152,7 @@
             obj = map.get(fd)
             if obj is None:
                 continue
-            _exception(obj)
+            close(obj)
 
 def poll2(timeout=0.0, map=None):
     # Use the poll() support added to the select module in Python 2.0
@@ -211,6 +213,7 @@
     accepting = False
     closing = False
     addr = None
+    ignore_log_types = frozenset(['warning'])
 
     def __init__(self, sock=None, map=None):
         if map is None:
@@ -398,7 +401,7 @@
         sys.stderr.write('log: %s\n' % str(message))
 
     def log_info(self, message, type='info'):
-        if __debug__ or type != 'info':
+        if __debug__ or type not in self.ignore_log_types:
             print '%s: %s' % (type, message)
 
     def handle_read_event(self):
@@ -472,7 +475,7 @@
         self.handle_close()
 
     def handle_expt(self):
-        self.log_info('unhandled exception', 'warning')
+        self.log_info('unhandled incoming priority event', 'warning')
 
     def handle_read(self):
         self.log_info('unhandled read event', 'warning')
@@ -553,7 +556,7 @@
                 pass
             elif not ignore_all:
                 raise
-        except (ExitNow, KeyboardInterrupt, SystemExit):
+        except _reraised_exceptions:
             raise
         except:
             if not ignore_all: