Replace bulk of uses of 'zLOG' with equivalent Python 'logging' module usage.

Exceptions:

  - 'ZServer' code which uses the 'register_subsystem' stuff.

  - Code which imports custom log levels (BLATHER, TRACE), now pulled from
    'zLOG.EventLogger'.

  - Test jigs which play with zLOG's 'write_log'.

  - Usage in 'svn:externals' modules (ZODB, etc.)

lib/python/AccessControl/ImplPython.py

@@ -15,13 +15,15 @@
 
 import os
 import string
+import logging
+logger = logging.getLogger('Zope Security Policy')
 
 from Acquisition import aq_base
 from Acquisition import aq_parent
 from Acquisition import aq_inner
 from Acquisition import aq_acquire
 from ExtensionClass import Base
-from zLOG import LOG, BLATHER, PROBLEM
+from zLOG.EventLogger import CUSTOM_BLATHER
 from zope.interface import implements
 
 # This is used when a permission maps explicitly to no permission.  We
@@ -346,7 +348,7 @@ class ZopeSecurityPolicy:
                 return 1
         except TypeError:
             # 'roles' isn't a sequence
-            LOG('Zope Security Policy', PROBLEM, "'%s' passed as roles"
+            logger.warn("'%s' passed as roles"
                         " during validation of '%s' is not a sequence." % (
                 `roles`, name))
             raise
@@ -804,7 +806,7 @@ def raiseVerbose(msg, accessed, container, name, value, context,
         info.append(s + '.')
 
     text = ' '.join(info)
-    LOG('Zope Security Policy', BLATHER, 'Unauthorized: %s' % text)
+    logger.log(CUSTOM_BLATHER, 'Unauthorized: %s' % text)
     raise Unauthorized(text)
 
 def getUserRolesInContext(user, context):

lib/python/AccessControl/SecurityInfo.py

@@ -39,12 +39,12 @@
 """
 
 import sys
+import logging
+logger = logging.getLogger('SecurityInfo')
 
 import Acquisition
 
 from AccessControl.ImplPython import _what_not_even_god_should_do
-from zLOG import LOG, WARNING
-
 
 # Security constants - these are imported into the AccessControl
 # namespace and can be referenced as AccessControl.PUBLIC etc.
@@ -69,8 +69,8 @@ class SecurityInfo(Acquisition.Implicit):
     def _setaccess(self, names, access):
         for name in names:
             if self.names.get(name, access) != access:
-                LOG('SecurityInfo', WARNING, 'Conflicting security '
-                    'declarations for "%s"' % name)
+                logger.warn('Conflicting security declarations for "%s"'
+                             % name)
                 self._warnings = 1
             self.names[name] = access
 
@@ -111,7 +111,7 @@ class SecurityInfo(Acquisition.Implicit):
         for role in roles:
             rdict[role] = 1
         if self.roles.get(permission_name, rdict) != rdict:
-            LOG('SecurityInfo', WARNING, 'Conflicting default role'
+            logger.warn('Conflicting default role '
                         'declarations for permission "%s"' % permission_name)
             self._warnings = 1
         self.roles[permission_name] = rdict
@@ -193,8 +193,8 @@ class ClassSecurityInfo(SecurityInfo):
                     access)
 
         if getattr(self, '_warnings', None):
-            LOG('SecurityInfo', WARNING, 'Class "%s" had conflicting '
-                'security declarations' % classobj.__name__)
+            logger.warn('Class "%s" had conflicting security declarations'
+                        % classobj.__name__)
 
 class ClassSecurityInformation(ClassSecurityInfo):
     # Default policy is disallow
@@ -273,8 +273,8 @@ class _ModuleSecurityInfo(SecurityInfo):
             dict['__allow_access_to_unprotected_subobjects__'] = self
 
         if getattr(self, '_warnings', None):
-            LOG('SecurityInfo', WARNING, 'Module "%s" had conflicting '
-                'security declarations' % dict['__name__'])
+            logger.warn('Module "%s" had conflicting security declarations'
+                        % dict['__name__'])
 
     declareProtected__roles__=ACCESS_PRIVATE
     def declareProtected(self, permission_name, *names):

lib/python/App/ApplicationManager.py

@@ -15,6 +15,9 @@ __doc__="""System management components"""
 __version__='$Revision: 1.94 $'[11:-2]
 
 import sys,os,time,Globals, Acquisition, os, Undo
+import logging
+logger = logging.getLogger('ApplicationManager')
+
 from Globals import DTMLFile
 from OFS.ObjectManager import ObjectManager
 from OFS.Folder import Folder
@@ -31,7 +34,6 @@ from AccessControl import getSecurityManager
 from zExceptions import Redirect
 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
 from cgi import escape
-import zLOG
 import Lifetime
 
 try: import thread
@@ -391,8 +393,7 @@ class ApplicationManager(Folder,CacheManager):
                 user = '"%s"' % getSecurityManager().getUser().getUserName()
             except:
                 user = 'unknown user'
-            zLOG.LOG("ApplicationManager", zLOG.INFO,
-                     "Restart requested by %s" % user)
+            logger.info("Restart requested by %s" % user)
             #for db in Globals.opened: db.close()
             Lifetime.shutdown(1)
             return """<html>
@@ -407,8 +408,7 @@ class ApplicationManager(Folder,CacheManager):
             user = '"%s"' % getSecurityManager().getUser().getUserName()
         except:
             user = 'unknown user'
-        zLOG.LOG("ApplicationManager", zLOG.INFO,
-                 "Shutdown requested by %s" % user)
+        logger.info("Shutdown requested by %s" % user)
         #for db in Globals.opened: db.close()
         Lifetime.shutdown(0)
         return """<html>

lib/python/App/Hotfixes.py

@@ -11,8 +11,10 @@
 #
 ##############################################################################
 
+import logging
+logger = logging.getLogger('Hotfixes')
+
 from version_txt import getZopeVersion
-from zLOG import LOG, INFO, WARNING
 
 merged_hotfixes = {
     'Hotfix_2001-09-28': 1,
@@ -33,13 +35,13 @@ def isMerged(name):
 
 def logHotfix(id, apply_hotfix):
     if apply_hotfix:
-        LOG('Hotfixes', INFO, 'Applying %s' % id)
+        logger.info('Applying %s' % id)
     elif apply_hotfix is OUTDATED_ZOPE:
-        LOG('Hotfixes', WARNING, 'Not applying %s.  It is not designed for '
+        logger.warn('Not applying %s.  It is not designed for '
             'this version of Zope.  Please uninstall the hotfix product.'
             % id)
     else:  # ALREADY_MERGED
-        LOG('Hotfixes', WARNING, 'Not applying %s.  The fix has already been '
+        logger.warn('Not applying %s.  The fix has already been '
             'merged into Zope.  Please uninstall the hotfix product.'
             % id)
 

lib/python/App/ProductContext.py

@@ -17,6 +17,8 @@ $Id$
 
 import os.path, re
 import stat
+import logging
+logger = logging.getLogger('Zope')
 
 from AccessControl.PermissionRole import PermissionRole
 import Globals, os, OFS.ObjectManager, OFS.misc_, Products
@@ -25,7 +27,6 @@ from App.Product import doInstall
 from HelpSys import HelpTopic, APIHelpTopic
 from HelpSys.HelpSys import ProductHelp
 from FactoryDispatcher import FactoryDispatcher
-from zLOG import LOG, WARNING
 from DateTime import DateTime
 from Interface.Implements import instancesOfObjectImplements
 from zope.interface import implementedBy
@@ -312,7 +313,7 @@ class ProductContext:
         try:
             dir_mod_time=DateTime(os.stat(path)[stat.ST_MTIME])
         except OSError, (errno, text):
-            LOG("Zope", WARNING, '%s: %s' % (text, path))
+            logger.warn('%s: %s' % (text, path))
             return
 
         # test to see if nothing has changed since last registration

lib/python/App/RefreshFuncs.py

@@ -17,11 +17,14 @@ $Id$
 
 import os, sys
 from time import time
+from traceback import format_exception
+import logging
+logger = logging.getLogger('Refresh')
+
 import transaction
 import Products
 from ExtensionClass import Base
 from Globals import PersistentMapping
-from zLOG import format_exception, LOG, ERROR, INFO
 
 global_classes_timestamp = 0
 products_mod_times = {}
@@ -136,7 +139,7 @@ def listRefreshableModules(productid):
 def logBadRefresh(productid):
     exc = sys.exc_info()
     try:
-        LOG('Refresh', ERROR, 'Exception while refreshing %s'
+        logger.error('Exception while refreshing %s'
                       % productid, error=exc)
         if hasattr(exc[0], '__name__'):
             error_type = exc[0].__name__
@@ -179,7 +182,7 @@ def performRefresh(jar, productid):
 
 def performSafeRefresh(jar, productid):
     try:
-        LOG('Refresh', INFO, 'Refreshing product %s' % productid)
+        logger.info('Refreshing product %s' % productid)
         if not performRefresh(jar, productid):
             return 0
     except:

lib/python/App/special_dtml.py

@@ -10,10 +10,11 @@
 # FOR A PARTICULAR PURPOSE
 #
 ##############################################################################
+from types import InstanceType
+import logging
+logger = logging.getLogger('ZPublisher')
 
 import DocumentTemplate, Common, Persistence, MethodObject, Globals, os, sys
-from types import InstanceType
-from zLOG import LOG,WARNING
 from App.config import getConfiguration
 
 class HTML(DocumentTemplate.HTML,Persistence.Persistent,):
@@ -175,8 +176,10 @@ class DTMLFile(Bindings, Explicit, ClassicHTMLFile):
                 try: result = render_blocks(self._v_blocks, ns)
                 except DTReturn, v: result = v.v
                 except AttributeError:
-                    if type(sys.exc_value)==InstanceType and sys.exc_value.args[0]=="_v_blocks":
-                        LOG("ZPublisher",WARNING,"DTML file '%s' could not be read" % self.raw)
+                    if (type(sys.exc_value) == InstanceType
+                            and sys.exc_value.args[0]=="_v_blocks"):
+                        logger.warn("DTML file '%s' could not be read"
+                                      % self.raw)
                         raise ValueError, ("DTML file error: "
                                            "Check logfile for details")
                     else:

lib/python/OFS/Cache.py

@@ -15,10 +15,12 @@
 $Id$
 """
 import time, sys
+import logging
+logger = logging.getLogger('Cache')
+
 import Globals
 from Globals import DTMLFile
 from Acquisition import aq_get, aq_acquire, aq_inner, aq_parent, aq_base
-from zLOG import LOG, WARNING
 from AccessControl import getSecurityManager
 from AccessControl.Role import _isBeingUsedAsAMethod
 from AccessControl import Unauthorized
@@ -195,8 +197,7 @@ class Cacheable:
                                    mtime_func, default)
                 return val
             except:
-                LOG('Cache', WARNING, 'ZCache_get() exception',
-                    error=sys.exc_info())
+                logger.warn('ZCache_get() exception', error=sys.exc_info())
                 return default
         return default
 
@@ -213,8 +214,7 @@ class Cacheable:
                 c.ZCache_set(ob, data, view_name, keywords,
                              mtime_func)
             except:
-                LOG('Cache', WARNING, 'ZCache_set() exception',
-                    error=sys.exc_info())
+                logger.warn('ZCache_set() exception', error=sys.exc_info())
 
     def ZCacheable_invalidate(self, view_name='', REQUEST=None):
         '''Called after a cacheable object is edited. Causes all
@@ -231,8 +231,7 @@ class Cacheable:
             except:
                 exc = sys.exc_info()
                 try:
-                    LOG('Cache', WARNING, 'ZCache_invalidate() exception',
-                        error=exc)
+                    logger.warn('ZCache_invalidate() exception', error=exc)
                     message = 'An exception occurred: %s: %s' % exc[:2]
                 finally:
                     exc = None

lib/python/OFS/ObjectManager.py

@@ -20,6 +20,8 @@ import marshal
 import sys, fnmatch, copy, os, re
 from cgi import escape
 from cStringIO import StringIO
+import logging
+logger = logging.getLogger('FTP')
 from types import StringType, UnicodeType
 
 import App.Common
@@ -36,7 +38,6 @@ from webdav.Collection import Collection
 from webdav.Lockable import ResourceLockedError
 from webdav.NullResource import NullResource
 from zExceptions import BadRequest
-from zLOG import LOG, ERROR
 from ZODB.POSException import ConflictError
 from zope.interface import implements
 
@@ -673,7 +674,7 @@ class ObjectManager(
             try:
                 stat=marshal.loads(v.manage_FTPstat(REQUEST))
             except:
-                LOG("FTP", ERROR, "Failed to stat file '%s'" % k,
+                logger.error("Failed to stat file '%s'" % k,
                              error=sys.exc_info())
                 stat=None
             if stat is not None:

lib/python/OFS/Uninstalled.py

@@ -13,11 +13,13 @@
 """
 Objects for packages that have been uninstalled.
 """
+from thread import allocate_lock
+import logging
+logger = logging.getLogger('ZODB') # ???
+
 import SimpleItem, Globals, Acquisition
 from Acquisition import Acquired
 import Persistence
-from thread import allocate_lock
-from zLOG import LOG, WARNING
 from cgi import escape
 
 broken_klasses={}
@@ -71,8 +73,9 @@ def Broken(self, oid, pair):
             klass.info=(
                 'This object\'s class was %s in module %s.' %
                 (klass.__name__, klass.__module__))
-            LOG('ZODB', WARNING, 'Could not import class %s '
-                'from module %s' % (`klass.__name__`, `klass.__module__`))
+            logger.warn('Could not import class %s '
+                        'from module %s'
+                        % (`klass.__name__`, `klass.__module__`))
     finally:
         broken_klasses_lock.release()
     if oid is None: return klass

lib/python/Products/PageTemplates/ZopePageTemplate.py

@@ -20,7 +20,6 @@ __version__='$Revision: 1.48 $'[11:-2]
 import os, AccessControl, Acquisition, sys, types
 from types import StringType
 from Globals import DTMLFile, ImageFile, MessageDialog, package_home
-from zLOG import LOG, ERROR, INFO
 from OFS.SimpleItem import SimpleItem
 from DateTime.DateTime import DateTime
 from Shared.DC.Scripts.Script import Script, BindingsUI

lib/python/Products/PluginIndexes/DateIndex/DateIndex.py

@@ -18,6 +18,8 @@ $Id$
 import time
 from datetime import date, datetime
 from datetime import tzinfo, timedelta
+import logging
+logger = logging.getLogger('UnIndex')
 from types import StringType, FloatType, IntType
 
 import BTrees.Length
@@ -28,7 +30,6 @@ from DateTime.DateTime import DateTime
 from Globals import DTMLFile
 from OFS.PropertyManager import PropertyManager
 from ZODB.POSException import ConflictError
-from zLOG import LOG, ERROR
 from zope.interface import implements
 
 from Products.PluginIndexes.common import safe_callable
@@ -144,7 +145,7 @@ class DateIndex(UnIndex, PropertyManager):
                     except ConflictError:
                         raise
                     except:
-                        LOG('UnIndex', ERROR,
+                        logger.error(
                             ("Should not happen: ConvertedDate was there,"
                              " now it's not, for document with id %s" %
                              documentId))

lib/python/Products/PluginIndexes/TextIndex/TextIndex.py

@@ -18,10 +18,11 @@ $Id$
 import operator, warnings
 import re
 from cgi import escape
+import logging
+logger = logging.getLogger('TextIndex')
 from types import *
 
 from Globals import Persistent, DTMLFile
-from zLOG import LOG, ERROR
 from Acquisition import Implicit
 from OFS.SimpleItem import SimpleItem
 from BTrees.IOBTree import IOBTree
@@ -376,8 +377,7 @@ class TextIndex(Persistent, Implicit, SimpleItem):
         for wid in wids:
             widScores = get(wid, None)
             if widScores is None:
-                LOG('TextIndex', ERROR,
-                    'unindex_object tried to unindex nonexistent'
+                logger.error('unindex_object tried to unindex nonexistent'
                              ' document, wid  %s, %s' % (i,wid))
                 continue
             if type(widScores) is TupleType:
@@ -394,8 +394,7 @@ class TextIndex(Persistent, Implicit, SimpleItem):
                     else:
                         del index[wid]
                 except (KeyError, IndexError, TypeError):
-                    LOG('TextIndex', ERROR,
-                        'unindex_object tried to unindex nonexistent'
+                    logger.error('unindex_object tried to unindex nonexistent'
                                  ' document %s' % str(i))
 
     def __getitem__(self, word):

lib/python/Products/Sessions/SessionDataManager.py

@@ -12,6 +12,9 @@
 ############################################################################
 
 import re, time, sys
+import logging
+logger = logging.getLogger('Session Tracking')
+
 import Globals
 from OFS.SimpleItem import Item
 from Acquisition import Implicit, Explicit, aq_base
@@ -19,7 +22,7 @@ from Persistence import Persistent
 from AccessControl.Owned import Owned
 from AccessControl.Role import RoleManager
 from App.Management import Tabs
-from zLOG import LOG, WARNING, BLATHER
+from zLOG.EventLogger import CUSTOM_BLATHER
 from AccessControl import ClassSecurityInfo
 import SessionInterfaces
 from SessionPermissions import *
@@ -205,7 +208,7 @@ class SessionDataManager(Item, Implicit, Persistent, RoleManager, Owned, Tabs):
         transactions for mounted storages. """
         if self.obpath is None:
             err = 'Session data container is unspecified in %s' % self.getId()
-            LOG('Session Tracking', WARNING, err)
+            logger.warn(err)
             raise SessionIdManagerErr, err
         try:
             # This should arguably use restrictedTraverse, but it
@@ -215,7 +218,7 @@ class SessionDataManager(Item, Implicit, Persistent, RoleManager, Owned, Tabs):
             # hasattr hides conflicts
             if DEBUG and not getattr(self, '_v_wrote_dc_type', None):
                 args = '/'.join(self.obpath)
-                LOG('Session Tracking', BLATHER,
+                logger.log(CUSTOM_BLATHER,
                     'External data container at %s in use' % args)
                 self._v_wrote_dc_type = 1
             return self.unrestrictedTraverse(self.obpath)
@@ -281,7 +284,7 @@ class SessionDataManagerTraverser(Persistent):
             getSessionData = sdm.getSessionData
         except:
             msg = 'Session automatic traversal failed to get session data'
-            LOG('Session Tracking', WARNING, msg, error=sys.exc_info())
+            logger.warn(msg, error=sys.exc_info())
             return
 
         # set the getSessionData method in the "lazy" namespace

lib/python/Products/Sessions/stresstests/stresstestMultiThread.py

@@ -41,7 +41,7 @@ from OFS.Application import Application
 from OFS.Folder import Folder
 import sys
 import traceback
-from zLOG import log_time
+from zLOG.EventLogger import log_time
 sys.setcheckinterval(200)
 
 from Products.Transience.tests import fauxtime

lib/python/Products/ZCatalog/ProgressHandler.py

@@ -15,7 +15,7 @@ $Id$
 """
 
 import time, sys
-from zLOG import LOG, INFO
+import logging
 
 from DateTime.DateTime import DateTime
 
@@ -92,7 +92,8 @@ class ZLogHandler(StdoutHandler):
     __implements__ = IProgressHandler
 
     def output(self, text):
-        LOG(self._ident, INFO, text)
+        logger = logging.getLogger(self._ident)
+        logger.info(text)
 
 
 class FilelogHandler(StdoutHandler):

lib/python/Products/ZCatalog/ZCatalog.py

@@ -37,7 +37,6 @@ from Products.PluginIndexes.common.PluggableIndex \
      import PluggableIndexInterface
 from Products.PluginIndexes.interfaces import IPluggableIndex
 from Products.PluginIndexes.TextIndex import Splitter
-from zLOG import LOG
 from zope.interface import implements
 
 from Catalog import Catalog, CatalogError
@@ -47,7 +46,7 @@ from ProgressHandler import ZLogHandler
 from ZCatalogIndexes import ZCatalogIndexes
 
 
-LOG = logging.getLogger('Zope.ZCatalog')
+logger = logging.getLogger('Zope.ZCatalog')
 
 manage_addZCatalogForm=DTMLFile('dtml/addZCatalog',globals())
 
@@ -304,7 +303,7 @@ class ZCatalog(Folder, Persistent, Implicit):
                 except ConflictError:
                     raise
                 except:
-                    LOG.error('Recataloging object at %s failed' % p,
+                    logger.error('Recataloging object at %s failed' % p,
                                  exc_info=sys.exc_info())
 
         if pghandler: pghandler.finish()
@@ -494,7 +493,7 @@ class ZCatalog(Folder, Persistent, Implicit):
             if obj is None:
                 obj = self.resolve_url(p, REQUEST)
             if obj is None:
-                LOG.error('reindexIndex could not resolve '
+                logger.error('reindexIndex could not resolve '
                              'an object from the uid %r.' % p)
             else:
                 # don't update metadata when only reindexing a single
@@ -924,7 +923,7 @@ class ZCatalog(Folder, Persistent, Implicit):
            classes. 
         """
 
-        LOG.info('Start migration of indexes for %s' % self.absolute_url(1))
+        logger.info('Start migration of indexes for %s' % self.absolute_url(1))
 
         for idx in self.Indexes.objectValues():
             bases = [str(name) for name in idx.__class__.__bases__]
@@ -941,7 +940,7 @@ class ZCatalog(Folder, Persistent, Implicit):
             if found:
                 idx_type = idx.meta_type
                 idx_id = idx.getId()
-                LOG.info('processing index %s' % idx_id)
+                logger.info('processing index %s' % idx_id)
 
                 indexed_attrs = getattr(idx, 'indexed_attrs', None)
 
@@ -963,7 +962,8 @@ class ZCatalog(Folder, Persistent, Implicit):
                 self.manage_reindexIndex(idx_id, REQUEST)
 
         self._migrated_280 = True
-        LOG.info('Finished migration of indexes for %s' % self.absolute_url(1))
+        logger.info('Finished migration of indexes for %s'
+                    % self.absolute_url(1))
 
         if RESPONSE:
             RESPONSE.redirect( URL1 +

lib/python/Shared/DC/ZRDB/Connection.py

@@ -15,6 +15,9 @@ __doc__='''Generic Database Connection Support
 $Id$'''
 __version__='$Revision: 1.39 $'[11:-2]
 
+import logging
+logger = logging.getLogger('Shared.DC.ZRDB.Connection')
+
 import Globals, OFS.SimpleItem, AccessControl.Role, Acquisition, sys
 from DateTime import DateTime
 from App.Dialogs import MessageDialog
@@ -24,7 +27,6 @@ from Aqueduct import custom_default_report
 from cStringIO import StringIO
 from Results import Results
 from sys import exc_info
-from zLOG import LOG, ERROR
 from cgi import escape
 import DocumentTemplate, RDB
 from zExceptions import BadRequest
@@ -68,9 +70,7 @@ class Connection(
         if self.connection_string:
             try: self.connect(self.connection_string)
             except:
-                LOG('Shared.DC.ZRDB.Connection',
-                    ERROR,
-                    'Error connecting to relational database.',
+                logger.error('Error connecting to relational database.',
                              error=exc_info())
 
     def title_and_id(self):
@@ -150,9 +150,7 @@ class Connection(
             if hasattr(self,'_v_database_connection'):
                 self._v_database_connection.close()
         except:
-            LOG('Shared.DC.ZRDB.Connection',
-                ERROR,
-                'Error closing relational database connection.',
+            logger.error('Error closing relational database connection.',
                          error=exc_info())
         self._v_connected=''
         if REQUEST is not None:

lib/python/TAL/XMLParser.py

@@ -16,9 +16,8 @@ Generic expat-based XML parser base class.
 """
 
 import xml.parsers.expat
-
-import zLOG
-
+import logging
+logger = logging.getLogger('TAL.XMLParser')
 
 XMLParseError = xml.parsers.expat.ExpatError
 
@@ -56,8 +55,7 @@ class XMLParser:
             try:
                 self.parser.ordered_attributes = self.ordered_attributes
             except AttributeError:
-                zLOG.LOG("TAL.XMLParser", zLOG.INFO, 
-                         "Can't set ordered_attributes")
+                logger.info("Can't set ordered_attributes")
                 self.ordered_attributes = 0
         for name in self.handler_names:
             method = getattr(self, name, None)
@@ -65,8 +63,7 @@ class XMLParser:
                 try:
                     setattr(p, name, method)
                 except AttributeError:
-                    zLOG.LOG("TAL.XMLParser", zLOG.PROBLEM,
-                             "Can't set expat handler %s" % name)
+                    logger.warn("Can't set expat handler %s" % name)
 
     def createParser(self, encoding=None):
         return xml.parsers.expat.ParserCreate(encoding, ' ')

lib/python/ZPublisher/BeforeTraverse.py

@@ -13,9 +13,9 @@
 __version__='$Revision: 1.12 $'[11:-2]
 
 """BeforeTraverse interface and helper classes"""
+import logging
 
 from Acquisition import aq_base
-from zLOG import LOG, ERROR
 import sys
 
 # Interface
@@ -86,6 +86,7 @@ class MultiHook:
     MultiHook calls the named hook from the class of the container, then
     the prior hook, then all the hooks in its list.
     """
+    logger = logging.getLogger('MultiHook')
     def __init__(self, hookname, prior, defined_in_class):
         self._hookname = hookname
         self._prior = prior
@@ -103,7 +104,7 @@ class MultiHook:
             try:
                 cob(container, request)
             except TypeError:
-                LOG('MultiHook', ERROR, '%s call %s failed.' % (
+                self.logger.error('%s call %s failed.' % (
                     `self._hookname`, `cob`), error=sys.exc_info())
 
     def add(self, cob):
@@ -120,6 +121,7 @@ class NameCaller:
 
     >>> registerBeforeTraverse(folder, NameCaller('preop'), 'XApp')
     """
+    logger = logging.getLogger('BeforeTraverse')
 
     def __init__(self, name):
         self.name = name
@@ -149,8 +151,6 @@ class NameCaller:
             # Only catch exceptions that are likely to be logic errors.
             # We shouldn't catch Redirects, Unauthorizeds, etc. since
             # the programmer may want to raise them deliberately.
-            from zLOG import LOG, ERROR
             import sys
-            LOG('BeforeTraverse', ERROR,
-                'Error while invoking hook: "%s"' % self.name, error=
-                sys.exc_info())
+            self.logger.error('Error while invoking hook: "%s"'
+                                % self.name, error=sys.exc_info())

lib/python/tempstorage/TemporaryStorage.py

@@ -21,8 +21,10 @@ $Id$
 """
 
 __version__ ='$Revision: 1.1.2.2 $'[11:-2]
+import logging
+logger = logging.getLogger('TemporaryStorage')
 
-from zLOG import LOG, BLATHER
+from zLOG.EventLogger import CUSTOM_BLATHER
 from ZODB.serialize import referencesf
 from ZODB import POSException
 from ZODB.BaseStorage import BaseStorage
@@ -182,7 +184,7 @@ class TemporaryStorage(BaseStorage, ConflictResolvingStorage):
         if version:
             # we allow a version to be in use although we don't
             # support versions in the storage.
-            LOG('TemporaryStorage', BLATHER,
+            logging.log(CUSTOM_BLATHER,
                 ('versions in use with TemporaryStorage although Temporary'
                  'Storage doesnt support versions'),
                 )