Hi,
i'm getting errors with the log module concerning RotatingFileHandler.
I'm using Python 2.4.3 on Windows XP SP2. This used to work in previous
python versions but since i upgraded to 2.4.3 i get these errors:
Traceback (most recent call last):
File "C:\Python24\lib\logging\handlers.py", line 71, in emit
if self.shouldRollover(record):
File "C:\Python24\lib\logging\handlers.py", line 150, in shouldRollover
self.stream.seek(0, 2) #due to non-posix-compliant Windows feature
ValueError: I/O operation on closed file
2006-06-25 10:35:07,171 INFO firebird 210 Starting up the database
Traceback (most recent call last):
File "C:\Python24\lib\logging\handlers.py", line 72, in emit
self.doRollover()
File "C:\Python24\lib\logging\handlers.py", line 134, in doRollover
self.handleError(record)
NameError: global name 'record' is not defined
I use the logging module by loading a config file:
import logging
import logging.config
LOGFILE = r"logconf.ini"
Then in the init function of the class
# load logger
logging.config.fileConfig(LOGFILE)
self.log = logging.getLogger('stats')
If i have a main class and a class deriving from it, i let the main
class instantiate the class by issueing the commands like above and then
get automatically get access to it in the deriving classes.
If i remove the logfile, it all works until it has to rollover.
My config.ini file contains this info:
[loggers]
keys=root,stats,database
[handlers]
keys=hand01,hand02
[formatters]
keys=form01,form02
[logger_root]
level=NOTSET
handlers=hand01
qualname=(root) # note - this is used in non-root loggers
propagate=1 # note - this is used in non-root loggers
channel=
parent=
[logger_stats]
level=DEBUG
propagate=0
qualname=stats
handlers=hand01,hand02
channel=log02
parent=(root)
[logger_database]
level=DEBUG
propagate=0
qualname=database
handlers=hand01,hand02
channel=log03
parent=(root2
[handler_hand01]
class=StreamHandler
level=DEBUG
formatter=form01
args=(sys.stdout,)
stream=sys.stdout
[handler_hand02]
class=handlers.RotatingFileHandler
level=NOTSET
formatter=form01
filename=stats.log
mode=a
maxsize=500000
backcount=9
args=('stats.log', 'a', 900000, 5)
[formatter_form01]
format=%(asctime)s %(levelname)s %(module)s %(lineno)d %(message)s
datefmt=
[formatter_form02]
format=%(asctime)s %(levelname)s %(module)s %(lineno)d %(message)s
datefmt=
Any idea on why this suddenly doesn't work anymore?
Thanks
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