diff --git a/tools/misc/xen_log.c b/tools/misc/xen_log.c
index 5adfa52fe5..d5e2d1fa50 100644
--- a/tools/misc/xen_log.c
+++ b/tools/misc/xen_log.c
@@ -80,15 +80,15 @@ void process()
         curport = ntohs(from.sin_port);
         if(lastport != curport) {
            op.u.getdominfo.domain = (int)curport;
-           if ( do_dom0_op(&op) < 0 )
+           if ( do_dom0_op(&op) < 0 ) {
               log("Error resolving domain name\n");
            } else {
               lastport = curport;
            }
         }
 
-        sprintf(obuf, "[%s] %s", op.u.getdominfo.name, curport, buf);
-	log(obuf);
+        sprintf(obuf, "[%s] %s", op.u.getdominfo.name, buf);
+		log(obuf);
 
         fromlen = sizeof(from);
     }