We are not getting anything useful for us out of it and it can be
quite noisy when we are missing IPv4 or IPv6 addresses as pointed out
by kn@.
It is still available when logging to stderr when running with -d.
OK?
Also shown a revert for a local diff we are carrying, I'll commit that
seperately.
diff --git libunbound/util/log.c libunbound/util/log.c
index e8e987963c5..dfbb2334994 100644
--- libunbound/util/log.c
+++ libunbound/util/log.c
@@ -109,20 +109,16 @@ log_init(const char* filename, int use_syslog, const
char* chrootdir)
fclose(cl);
}
#ifdef HAVE_SYSLOG_H
-#if 0 /* unwind handles syslog for us */
if(logging_to_syslog) {
closelog();
logging_to_syslog = 0;
}
-#endif
if(use_syslog) {
/* do not delay opening until first write, because we may
* chroot and no longer be able to access dev/log and so on */
/* the facility is LOG_DAEMON by default, but
* --with-syslog-facility=LOCAL[0-7] can override it */
-#if 0 /* unwind handles syslog for us */
openlog(ident, LOG_NDELAY, UB_SYSLOG_FACILITY);
-#endif
logging_to_syslog = 1;
lock_basic_unlock(&log_lock);
return;
diff --git resolver.c resolver.c
index e800d38280a..a3521e8025f 100644
--- resolver.c
+++ resolver.c
@@ -498,7 +498,7 @@ resolver_dispatch_frontend(int fd, short event, void *bula)
"%lu", __func__,
IMSG_DATA_SIZE(imsg));
memcpy(&verbose, imsg.data, sizeof(verbose));
- if ((log_getverbose() & OPT_VERBOSE3)
+ if (log_getdebug() && (log_getverbose() & OPT_VERBOSE3)
!= (verbose & OPT_VERBOSE3))
restart_ub_resolvers();
log_setverbose(verbose);
@@ -1257,13 +1257,14 @@ create_resolver(enum uw_resolver_type type)
if (!log_getdebug()) {
if((err = ub_ctx_set_option(res->ctx, "use-syslog:",
- "yes")) != 0) {
+ "no")) != 0) {
ub_ctx_delete(res->ctx);
free(res);
- log_warnx("error setting use-syslog: yes: %s",
+ log_warnx("error setting use-syslog: no: %s",
ub_strerror(err));
return (NULL);
}
+ ub_ctx_debugout(res->ctx, NULL);
}
break;
diff --git unwind.8 unwind.8
index f1c8c5cc827..8b784a1399a 100644
--- unwind.8
+++ unwind.8
@@ -92,6 +92,8 @@ Produce more verbose output.
Multiple
.Fl v
options increase the verbosity.
+Debug output from libunbound is only available when logging to
+.Em stderr .
.El
.Sh FILES
.Bl -tag -width "/var/db/unwind.keyXXX" -compact
--
I'm not entirely sure you are real.
