[libmicrohttpd] How to avoid the "Internal application error, closing connection" message when AHC = NO?

[silvioprog]

Hello,

Sometimes, an application needs to refuse the client connection, something
like this:

static int ahc_echo(void *cls, ...) {
    if (!logged())
        return MHD_NO;
}

However, when I pass the MHD_NO to the AHC, I always get the "Internal
application error, closing connection" in my log.

So, is there some way to do it without log this message?

-- 
Silvio Clécio