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diff --git a/Mailman/Logging/MultiLogger.py b/Mailman/Logging/MultiLogger.py
new file mode 100644
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+++ b/Mailman/Logging/MultiLogger.py
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+# Copyright (C) 1998 by the Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software 
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+"""A mutiple sink logger.  Any message written goes to all sub-loggers."""
+
+import sys
+from Mailman.Logging.Utils import __logexc
+
+
+
+class MultiLogger:
+    def __init__(self, *args):
+        self.__loggers = []
+        for logger in args:
+            self.__loggers.append(logger)
+
+    def add_logger(self, logger):
+        if logger not in self.__loggers:
+            self.__loggers.append(logger)
+
+    def del_logger(self, logger):
+        if logger in self.__loggers:
+            self.__loggers.remove(logger)
+
+    def write(self, msg):
+        for logger in self.__loggers:
+            # you want to be sure that a bug in one logger doesn't prevent
+            # logging to all the other loggers
+            try:
+                logger.write(msg)
+            except:
+                __logexc(logger, msg)
+
+    def writelines(self, lines):
+        for line in lines:
+            self.write(line)
+
+    def flush(self):
+        for logger in self.__loggers:
+            if hasattr(logger, 'flush'):
+                # you want to be sure that a bug in one logger doesn't prevent
+                # logging to all the other loggers
+                try:
+                    logger.flush()
+                except:
+                    __logexc(logger)
+
+    def close(self):
+        for logger in self.__loggers:
+            # you want to be sure that a bug in one logger doesn't prevent
+            # logging to all the other loggers
+            try:
+                if logger <> sys.__stderr__ and logger <> sys.__stdout__:
+                    logger.close()
+            except:
+                __logexc(logger)