Downgrade the ``manage_* is discouraged. You should use event subscribers...

Downgrade the ``manage_* is discouraged. You should use event subscribers instead`` warnings to debug level logging. This particular warning hasn't motivated anyone to actually change any code.

doc/CHANGES.rst

@@ -11,6 +11,10 @@ Trunk (unreleased)
 Restructuring
 +++++++++++++
 
+- Downgrade the ``manage_* is discouraged. You should use event subscribers
+  instead`` warnings to debug level logging. This particular warning hasn't
+  motivated anyone to actually change any code.
+
 - Use the standard libraries doctest module in favor of the deprecated version
   in zope.testing.
 

src/OFS/subscribers.py

@@ -12,12 +12,9 @@
 #
 ##############################################################################
 """
-Five subscriber definitions.
-
-$Id$
+Subscriber definitions.
 """
 
-import warnings
 from logging import getLogger
 
 import OFS.interfaces
@@ -67,10 +64,9 @@ def maybeWarnDeprecated(ob, method_name):
         # Method knows it's deprecated
         return
     class_ = ob.__class__
-    warnings.warn(
+    LOG.debug(
         "%s.%s.%s is discouraged. You should use event subscribers instead." %
-        (class_.__module__, class_.__name__, method_name),
-        DeprecationWarning)
+        (class_.__module__, class_.__name__, method_name))
 
 ##################################################