On Wed, 20 Apr 2011, Alvaro Queipo de Llano Escribano wrote:

> I am developing an application that needs NTLM on every message. I am
> trying to output to a file the messages sent and received in the
> authentication but I am not able to do it.

I suggest you borrow most of the code from this example and use the
DEBUGFUNCTION feature, as otherwise you won't get a complete capture.

         http://curl.haxx.se/libcurl/c/debug.html

> My strategy is to activate de verbose option and then capture the stderr
> stream, but i am not receiving anything. I have tried to use File *out_msgs
> = fopen("C:/out.txt", "w");

Your code didn't actually do anything with that handle, you need to use
CURLOPT_STDERR if you want to redirect that. But do the above approach
instead.

-- 
  / daniel.haxx.se
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