fine tune the logging some more

diff --git a/usr.sbin/rebound/rebound.c b/usr.sbin/rebound/rebound.c
index 384d236..c8b155c 100644 (file)
--- a/usr.sbin/rebound/rebound.c
+++ b/usr.sbin/rebound/rebound.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rebound.c,v 1.18 2015/10/16 01:58:28 tedu Exp $ */
+/* $OpenBSD: rebound.c,v 1.19 2015/10/16 02:09:31 tedu Exp $ */
 /*
  * Copyright (c) 2015 Ted Unangst <tedu@openbsd.org>
  *
@@ -381,6 +381,7 @@ launch(const char *confname, int ud, int ld, int kq)
        EV_SET(&kev[2], SIGHUP, EVFILT_SIGNAL, EV_ADD, 0, 0, NULL);
        kevent(kq, kev, 3, NULL, 0, NULL);
        signal(SIGHUP, SIG_IGN);
+       logmsg(LOG_INFO, "worker process going to work");
        while (1) {
                r = kevent(kq, NULL, 0, kev, 4, timeout);
                if (r == -1)
@@ -390,6 +391,7 @@ launch(const char *confname, int ud, int ld, int kq)
 
                for (i = 0; i < r; i++) {
                        if (kev[i].filter == EVFILT_SIGNAL) {
+                               logmsg(LOG_INFO, "hupped, exiting");
                                exit(0);
                        } else if (kev[i].ident == ud) {
                                req = newrequest(ud,
@@ -495,6 +497,8 @@ main(int argc, char **argv)
        if (argc)
                usage();
 
+       openlog("rebound", LOG_PID | LOG_NDELAY, LOG_DAEMON);
+
        if (!debug)
                daemon(0, 0);
 
@@ -547,6 +551,9 @@ main(int argc, char **argv)
                /* wait for something to happen: HUP or child exiting */
                while (1) {
                        r = kevent(kq, NULL, 0, &kev, 1, timeout);
+                       if (r == -1)
+                               logerr("kevent failed (%d)", errno);
+
                        if (r == 0) {
                                logerr("child died without HUP");
                        } else if (kev.filter == EVFILT_SIGNAL) {