daniel schrieb:
> I use a simple program to illustrate the problem:
>
> import logging
>
> def foo() :
> raise ValueError("foo")
>
> if __name__ == "__main__" :
> try :
> foo()
> except ValueError :
> logging.exception("caught here") -- seems re-raise the
> exception and can't be caught
> print "caught here" --- just works.
>
> I'm expecting the exception to be caught silently, and print the msg to
> some place, if I comment out the logging statement, it just works, but
> now, the stack trace is printed as if the except statement was not
> there!!
>
> how could this happen, just weird.. can I make the logging module
> behave as I expected?
For starters - reading the documentation. The logging.exception-call
precisely is for printing the exception as if it was not caught at all.
If you don't want that, don't use it - use one of the error, warn, info
or debug calls.
Diez
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