How do you setup logging to check 'No input file specified'

[Maxim Dounin]

Hello!

On Tue, Nov 02, 2010 at 09:51:36PM +0000, Frank Church wrote:

> I keep getting a 'No input file specified' error and I want to know what
> information is passed by nginx to the fast cgi script.
> 
> How can I do that?

Debug log[1] shows all the information.  Alternatively you may 
tcpdump what happens on wire between nginx and backend.

[1] http://nginx.org/en/docs/debugging_log.html

Maxim Dounin