Function ssl_var_log_handler_x

modules/ssl/ssl_engine_vars.c:1234–1243

* extend the implementation of the %{..}x log function * (there can be more functions) */

 * (there can be more functions)
 */
static const char *ssl_var_log_handler_x(request_rec *r, char *a)
{
    char *result;

    result = ssl_var_lookup(r->pool, r->server, r->connection, r, a);
    if (result) {
        result = *result ? ap_escape_logitem(r->pool, result) : NULL;
    }
    return result;
}