--- /dev/null
+--- http_auth.c.bak 2010-05-24 21:54:12.000000000 +0200
++++ http_auth.c 2010-05-24 22:11:52.000000000 +0200
+@@ -869,7 +869,7 @@
+ if (AUTH_BACKEND_UNSET == p->conf.auth_backend) {
+ log_error_write(srv, __FILE__, __LINE__, "s", "auth.backend is not set");
+ } else {
+- log_error_write(srv, __FILE__, __LINE__, "s", "get_password failed");
++ log_error_write(srv, __FILE__, __LINE__, "s", "get_password failed", "IP:" inet_ntop_cache_get_ip (srv, & (con-> dst_addr)) );
+ }
+
+ return 0;
\ No newline at end of file