diff --git a/revid/senders.go b/revid/senders.go
index 49399ef6..914b3701 100644
--- a/revid/senders.go
+++ b/revid/senders.go
@@ -252,7 +252,7 @@ func (s *mtsSender) Write(d []byte) (int, error) {
 			s.ring.Flush()
 		}
 		if err != nil {
-			s.log(logger.Warning, pkg+"mtsSender: ringBuffer write error", "error", err.Error())
+			s.log(logger.Warning, pkg+"mtsSender: ringBuffer write error", "error", err.Error(), "size", len(s.buf))
 		}
 		s.buf = s.buf[:0]
 	}