nginx 0.1.27 *) Feature: the "blocked" parameter of the "valid_referers" directive. *) Change: the errors while handling the request header now logged at "info" level. The server name and the "Host" and "Referer" header lines also logged. *) Change: the "Host" header line is also logged in error log. *) Feature: the proxy_pass_unparsed_uri directive. The special handling of the "://" symbols in URI, appeared in 0.1.11 version, now is canceled. *) Bugfix: nginx could not be built on FreeBSD and Linux, if the --without-ngx_http_auth_basic_module configuration parameter was used.

--- a/src/http/ngx_http.h
+++ b/src/http/ngx_http.h
@@ -68,6 +68,8 @@ void ngx_http_empty_handler(ngx_event_t 
 ngx_int_t ngx_http_send_last(ngx_http_request_t *r);
 void ngx_http_close_request(ngx_http_request_t *r, int error);
 void ngx_http_close_connection(ngx_connection_t *c);
+u_char * ngx_http_log_error_info(ngx_http_request_t *r, u_char *buf,
+    size_t len);
 
 
 ngx_int_t ngx_http_read_client_request_body(ngx_http_request_t *r,