diff --git a/include/proto/log.h b/include/proto/log.h
index e3c1a75..54c51d1 100644
--- a/include/proto/log.h
+++ b/include/proto/log.h
@@ -39,6 +39,7 @@
 extern char default_tcp_log_format[];
 extern char default_http_log_format[];
 extern char clf_http_log_format[];
+extern char *logline;
 
 
 int build_logline(struct session *s, char *dst, size_t maxsize, struct list *list_format);