Why are you looking to use this rather than Python's logging package?

Chris

Stephan Richter wrote:

Log message for revision 30066:
Reimplemented common access log using Twisted's log framework. It uses our setup accesslog. Tests will follow, but BjornT wants to have a look.


Changed:
  A   Zope3/branches/srichter-twisted-integration/src/zope/app/server/log.py
  U   Zope3/branches/srichter-twisted-integration/src/zope/app/server/main.py
  U   Zope3/branches/srichter-twisted-integration/src/zope/app/server/server.py

-=-
Added: Zope3/branches/srichter-twisted-integration/src/zope/app/server/log.py
===================================================================
--- Zope3/branches/srichter-twisted-integration/src/zope/app/server/log.py 2005-04-20 19:55:14 UTC (rev 30065)
+++ Zope3/branches/srichter-twisted-integration/src/zope/app/server/log.py 2005-04-20 20:57:53 UTC (rev 30066)
@@ -0,0 +1,121 @@
+##############################################################################
+#
+# Copyright (c) 2005 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Logging Support
+
+Logging Support for the Twisted logging framework. A special observer will
+forward messages to the standard Python Logging Framework. +
+$Id$
+"""
+__docformat__ = "reStructuredText"
+
+import logging
+import time
+import twisted.python.log
+from twisted import web2
+from zope.interface import implements
+from zope.app.http.httpdate import monthname
+
+
+class CommonAccessLoggingObserver(object):
+ """Outputs accesses in common HTTP log format."""
+
+ def __init__(self, logger=None):
+ if logger is None:
+ logger = logging.getLogger('accesslog')
+ self.logger = logger
+
+ def computeTimezoneForLog(self, tz):
+ if tz > 0:
+ neg = 1
+ else:
+ neg = 0
+ tz = -tz
+ h, rem = divmod (tz, 3600)
+ m, rem = divmod (rem, 60)
+ if neg:
+ return '-%02d%02d' % (h, m)
+ else:
+ return '+%02d%02d' % (h, m)
+
+ tzForLog = None
+ tzForLogAlt = None
+
+ def logDateString(self, when):
+ logtime = time.localtime(when)
+ Y, M, D, h, m, s = logtime[:6]
+ + if not time.daylight:
+ tz = self.tzForLog
+ if tz is None:
+ tz = self.computeTimezoneForLog(time.timezone)
+ self.tzForLog = tz
+ else:
+ tz = self.tzForLogAlt
+ if tz is None:
+ tz = self.computeTimezoneForLog(time.altzone)
+ self.tzForLogAlt = tz
+
+ return '%d/%s/%02d:%02d:%02d:%02d %s' % (
+ D, monthname[M], Y, h, m, s, tz)
+
+ def emit(self, eventDict):
+ """See zope.app.logger.interfaces.IPublisherRequestLogger"""
+ if eventDict.get('interface') is not web2.iweb.IRequest:
+ return
+
+ request = eventDict['request']
+
+ firstLine = '%s %s HTTP/%s' %(
+ request.method,
+ request.uri,
+ '.'.join([str(x) for x in request.clientproto]))
+
+ self.logger.log(logging.INFO,
+ '%s - %s [%s] "%s" %s %d "%s" "%s"' %(
+ request.chanRequest.transport.client[0],
+ request.response.headers.getRawHeaders(
+ 'x-zope-principal', ['anonymous'])[-1],
+ self.logDateString(response.headers.getHeader('date', 0)),
+ firstLine,
+ request.response.code,
+ request.bytesSent,
+ request.headers.getHeader('referer', '-'),
+ request.headers.getHeader('user-agent', '-')
+ )
+ )
+
+ def start(self):
+ """Start observing log events."""
+ twisted.python.log.addObserver(self.emit)
+
+ def stop(self):
+ """Stop observing log events."""
+ twisted.python.log.removeObserver(self.emit)
+
+
+
+class CommonFTPActivityLoggingObserver(CommonAccessLoggingObserver):
+ """Outputs hits in common HTTP log format."""
+
+ def log(self, request):
+ """See zope.app.logger.interfaces.IPublisherRequestLogger"""
+ now = time.time()
+ message = ' - %s [%s] "%s %s"' % (task.channel.username,
+ self.log_date_string(now),
+ task.m_name[4:].upper(),
+ task.channel.cwd,
+ )
+
+ self.output.logRequest(task.channel.addr[0], message)



Property changes on: Zope3/branches/srichter-twisted-integration/src/zope/app/server/log.py ___________________________________________________________________ Name: svn:eol-style + native

Modified: Zope3/branches/srichter-twisted-integration/src/zope/app/server/main.py
===================================================================
--- Zope3/branches/srichter-twisted-integration/src/zope/app/server/main.py 2005-04-20 19:55:14 UTC (rev 30065)
+++ Zope3/branches/srichter-twisted-integration/src/zope/app/server/main.py 2005-04-20 20:57:53 UTC (rev 30066)
@@ -32,6 +32,7 @@
import zope.app.appsetup
import zope.app.appsetup.interfaces
from zope.app import wsgi
+from zope.app.server import log
CONFIG_FILENAME = "zope.conf"
@@ -105,6 +106,10 @@
options.eventlog()
options.accesslog()
+ # Setup the logs. Eventually this might be better done using utilities.
+ observer = log.CommonAccessLoggingObserver()
+ observer.start()
+
zope.app.appsetup.config(options.site_definition)
db = options.database.open()


Modified: Zope3/branches/srichter-twisted-integration/src/zope/app/server/server.py
===================================================================
--- Zope3/branches/srichter-twisted-integration/src/zope/app/server/server.py 2005-04-20 19:55:14 UTC (rev 30065)
+++ Zope3/branches/srichter-twisted-integration/src/zope/app/server/server.py 2005-04-20 20:57:53 UTC (rev 30066)
@@ -19,13 +19,13 @@
"""
import logging
+from twisted.application import internet
+from twisted.internet import reactor, interfaces
+
from zope.interface import implements
from zope.app import zapi
from zope.app.server.interfaces import IServerType, ISSLServerType
-from twisted.application import internet
-from twisted.internet import reactor, interfaces
-
class SSLNotSupported(Exception):
''' '''


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