Output warnings and errors to stderr

[babeltrace.git] / formats / ctf-text / ctf-text.c

diff --git a/formats/ctf-text/ctf-text.c b/formats/ctf-text/ctf-text.c
index b1018c6576f2084fa3fb300225c8b1e72ea98271..cac080e951da48da8efa6cfa5b4cdca1cec84f04 100644 (file)
--- a/formats/ctf-text/ctf-text.c
+++ b/formats/ctf-text/ctf-text.c
@@ -167,17 +167,17 @@ int ctf_text_write_event(struct stream_pos *ppos,
        id = stream->event_id;
 
        if (id >= stream_class->events_by_id->len) {
-               fprintf(stdout, "[error] Event id %" PRIu64 " is outside range.\n", id);
+               fprintf(stderr, "[error] Event id %" PRIu64 " is outside range.\n", id);
                return -EINVAL;
        }
        event = g_ptr_array_index(stream->events_by_id, id);
        if (!event) {
-               fprintf(stdout, "[error] Event id %" PRIu64 " is unknown.\n", id);
+               fprintf(stderr, "[error] Event id %" PRIu64 " is unknown.\n", id);
                return -EINVAL;
        }
        event_class = g_ptr_array_index(stream_class->events_by_id, id);
        if (!event) {
-               fprintf(stdout, "[error] Event id %" PRIu64 " is unknown.\n", id);
+               fprintf(stderr, "[error] Event id %" PRIu64 " is unknown.\n", id);
                return -EINVAL;
        }
 
@@ -392,7 +392,7 @@ int ctf_text_write_event(struct stream_pos *ppos,
        return 0;
 
 error:
-       fprintf(stdout, "[error] Unexpected end of stream. Either the trace data stream is corrupted or metadata description does not match data layout.\n");
+       fprintf(stderr, "[error] Unexpected end of stream. Either the trace data stream is corrupted or metadata description does not match data layout.\n");
        return ret;
 }
 
@@ -423,7 +423,7 @@ struct trace_descriptor *ctf_text_open_trace(const char *collection_path,
                break;
        case O_RDONLY:
        default:
-               fprintf(stdout, "[error] Incorrect open flags.\n");
+               fprintf(stderr, "[error] Incorrect open flags.\n");
                goto error;
        }