===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/session.c,v
retrieving revision 1.78
retrieving revision 1.79
diff -u -r1.78 -r1.79
--- src/usr.bin/tmux/session.c	2017/11/02 18:27:35	1.78
+++ src/usr.bin/tmux/session.c	2018/05/04 08:21:42	1.79
@@ -1,4 +1,4 @@
-/* $OpenBSD: session.c,v 1.78 2017/11/02 18:27:35 nicm Exp $ */
+/* $OpenBSD: session.c,v 1.79 2018/05/04 08:21:42 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -291,9 +291,10 @@
 	else
 		memcpy(&s->activity_time, from, sizeof s->activity_time);
 
-	log_debug("session %s activity %lld.%06d (last %lld.%06d)", s->name,
-	    (long long)s->activity_time.tv_sec, (int)s->activity_time.tv_usec,
-	    (long long)last->tv_sec, (int)last->tv_usec);
+	log_debug("session $%u %s activity %lld.%06d (last %lld.%06d)", s->id,
+	    s->name, (long long)s->activity_time.tv_sec,
+	    (int)s->activity_time.tv_usec, (long long)last->tv_sec,
+	    (int)last->tv_usec);
 
 	if (evtimer_initialized(&s->lock_timer))
 		evtimer_del(&s->lock_timer);