By default logging.Formatter('%(asctime)s')
prints with the following format:
2011-06-09 10:54:40,638
where 638 is the millisecond. I need to change the comma to a dot:
2011-06-09 10:54:40.638
To format the time I can use:
logging.Formatter(fmt='%(asctime)s',datestr=date_format_str)
however the documentation doesn’t specify how to format milliseconds. I’ve found this SO question which talks about microseconds, but a) I would prefer milliseconds and b) the following doesn’t work on Python 2.6 (which I’m working on) due to the %f
:
logging.Formatter(fmt='%(asctime)s',datefmt='%Y-%m-%d,%H:%M:%S.%f')
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Answer
This should work too:
logging.Formatter( fmt='%(asctime)s.%(msecs)03d', datefmt='%Y-%m-%d,%H:%M:%S' )