Logging output from python

[Gabriel Genellina]

At Thursday 7/12/2006 23:21, Cameron Walsh wrote:

> > Here is my problem. I want to log everything displayed in the screen
> > after I start the main python script. Things include unhandled
> > exceptions , message from print statement and other sources.
> > Basically, if it is displayed on the screen, I want to log it..
>
>If it's on linux you can just redirect the screen output to a file:
>
>python initialfile.py 1>stdout.txt 2>stderr.txt
>[...]
>
>As for windows, I'll test it now...
>
>It turns out you can at least redirect the output to a file, I'm not
>sure what it does with standard error or even if it exists or not.
>
>python initialfile.py > output.txt

It's the same syntax as noted for linux above. 1> is the same as > alone.

If ALL the testing is done on a single program (that is, no os.system 
or spawn or subprocess...) then you could just replace sys.stdout and 
sys.stderr with another open file (or file-like) object.


-- 
Gabriel Genellina
Softlab SRL 

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