python-logging compatability with Zope.

[shookway]

BPO	1614460
Nosy	@birkenfeld, @vsajip
Files	python2.4-logging.patch: Patch replaces _handlers dict and list with an ordered dict.

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = 'https://github.com/vsajip'
closed_at = <Date 2007-02-16.18:27:51.000>
created_at = <Date 2006-12-13.03:02:21.000>
labels = ['library']
title = 'python-logging compatability with Zope.'
updated_at = <Date 2007-02-16.18:27:51.000>
user = 'https://bugs.python.org/shookway'

bugs.python.org fields:

activity = <Date 2007-02-16.18:27:51.000>
actor = 'vinay.sajip'
assignee = 'vinay.sajip'
closed = True
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2006-12-13.03:02:21.000>
creator = 'shookway'
dependencies = []
files = ['2253']
hgrepos = []
issue_num = 1614460
keywords = []
message_count = 6.0
messages = ['30798', '30799', '30800', '30801', '30802', '30803']
nosy_count = 4.0
nosy_names = ['georg.brandl', 'vinay.sajip', 'sf-robot', 'shookway']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue1614460'
versions = ['Python 2.4']

[shookway]

I'm using Zope2.8.x and python2.4.

On shutdown removing the handlers causes a KeyError because the new _handlersList is not correctly updated and thus has a now non-existant handler in it.

This double list/dict thing is a little cumbersome. I'm not sure either why it's a dict but i have replaced it with an OrderedDict so that old 2.3 logging behaviour works without modification.

See the included patch.

[birkenfeld]

I believe this was fixed in 2.5, but I could be mistaken.

[vsajip]

Yes, a fix was applied a while ago.

[sf-robot]

This Tracker item was closed automatically by the system. It was
previously set to a Pending status, and the original submitter
did not respond within 14 days (the time period specified by
the administrator of this Tracker).

[shookway]

"fixed in 2.5" -- that is the problem, why was this fix not rolled back to python2.4? I submit this patch for those of us out there still using 2.4 and likely to be using it for a while to come.

Can we have it fixed in 2.4 please.

[vsajip]

The change was backported to the release24-maint branch some time ago - sorry for not making it clear.