diff --git a/src/logger.c b/src/logger.c
index 45a00241..89c4c40d 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -128,7 +128,8 @@ static void sptps_logger(sptps_t *s, int s_errno, const char *format, va_list ap
 			message[--len] = 0;
 
 		len += snprintf(message + len, sizeof message - len,
-										" i: %d UDP: %d", s->initiator, s->datagram);
+										" [init:%d udp:%d state:%d instate:%d outstate:%d inseqno:%d outseqno:%d] ", s->initiator, s->datagram,
+										s->state, s->instate, s->outstate, s->inseqno, s->outseqno);
 
 		// WARNING: s->handle can point to a connection_t or a node_t,
 		// but both types have the name and hostname fields at the same offsets.