summaryrefslogtreecommitdiffstats
path: root/discover/pb-discover.c
diff options
context:
space:
mode:
authorGeoff Levand <geoff@infradead.org>2012-03-26 19:23:17 -0700
committerGeoff Levand <geoff@infradead.org>2012-03-26 19:23:17 -0700
commit09cc1ef3d7e2c1dab6648aceb24dd33e7897f998 (patch)
treec270bc7b9f5bf0962f87a1681ef8924f10a0e751 /discover/pb-discover.c
parentdbb6ce1119c8fc1f30bb18062b5ab3d6260bb0b1 (diff)
downloadtalos-petitboot-09cc1ef3d7e2c1dab6648aceb24dd33e7897f998.tar.gz
talos-petitboot-09cc1ef3d7e2c1dab6648aceb24dd33e7897f998.zip
Log to stderr, allow --log=-
Signed-off-by: Geoff Levand <geoff@infradead.org>
Diffstat (limited to 'discover/pb-discover.c')
-rw-r--r--discover/pb-discover.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/discover/pb-discover.c b/discover/pb-discover.c
index fa1c28e..aac50df 100644
--- a/discover/pb-discover.c
+++ b/discover/pb-discover.c
@@ -7,6 +7,7 @@
#include <getopt.h>
#include <stdlib.h>
#include <signal.h>
+#include <string.h>
#include <waiter/waiter.h>
#include <log/log.h>
@@ -103,7 +104,6 @@ int main(int argc, char *argv[])
struct opts opts;
struct udev *udev;
struct user_event *uev;
- FILE *log;
if (opts_parse(&opts, argc, argv)) {
print_usage();
@@ -120,9 +120,13 @@ int main(int argc, char *argv[])
return EXIT_SUCCESS;
}
- log = fopen(opts.log_file, "a");
- assert(log);
- pb_log_set_stream(log);
+ if (strcmp(opts.log_file, "-")) {
+ FILE *log = fopen(opts.log_file, "a");
+
+ assert(log);
+ pb_log_set_stream(log);
+ } else
+ pb_log_set_stream(stderr);
#if defined(DEBUG)
pb_log_always_flush(1);
OpenPOWER on IntegriCloud