fix format

diff --git a/src/http/ngx_http_request_body.c b/src/http/ngx_http_request_body.c
index 16d60a00b5f93e9fb89cbc116643c5517227b604..bfdc8e4430be356b7690bbdd13b44ade92bfb834 100644 (file)
--- a/src/http/ngx_http_request_body.c
+++ b/src/http/ngx_http_request_body.c
@@ -317,7 +317,7 @@ ngx_http_do_read_client_request_body(ngx_http_request_t *r)
         }
 
         ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
-                       "http client request body rest %uz", rb->rest);
+                       "http client request body rest %O", rb->rest);
 
         if (rb->rest == 0) {
             break;