I am new to Python and I am trying to understand how to utilize the
RotatingFileHandler to rollover
when the file gets to a certain size. I followed some examples that I have
found for setting the size and
the number of files. However, I am finding that when the log file gets close
to the threshold I start getting
errors in the "handlers.py" file saying the file is closed.
I am using Python 2.5 on Windows.
Is this a problem others have seen?
Is this a handler that is widely used or is there a better one that is
generally used?
The error that I am receiving is shown below.
Traceback (most recent call last):
File "C:\Python25\Lib\logging\handlers.py", line 73, in emit
if self.shouldRollover(record):
File "C:\Python25\Lib\logging\handlers.py", line 147, in shouldRollover
self.stream.seek(0, 2) #due to non-posix-compliant Windows feature
ValueError: I/O operation on closed file
My configuration file is setup as such:
[handler_file_detailed]
class:handlers.RotatingFileHandler
level:DEBUG
formatter:detailed
mode=a
maxsize=4000000
backcount=5
args:('python.log','a',4000000,5)
I would appreciate any feedback on this subject.
Thanks,
Todd
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