Implement logging in lttng-live component

[babeltrace.git] / plugins / ctf / lttng-live / metadata.c

diff --git a/plugins/ctf/lttng-live/metadata.c b/plugins/ctf/lttng-live/metadata.c
index b176e114ea80873380ea64e3192ceba50daebc48..3124ff6c584d3dee2aaad5ed8b91ed9e4dcfe639 100644 (file)
--- a/plugins/ctf/lttng-live/metadata.c
+++ b/plugins/ctf/lttng-live/metadata.c
@@ -31,10 +31,7 @@
 #include <babeltrace/compat/uuid-internal.h>
 #include <babeltrace/compat/memstream-internal.h>
 
-#define PRINT_ERR_STREAM       lttng_live->error_fp
-#define PRINT_PREFIX           "lttng-live-metadata"
-#define PRINT_DBG_CHECK                lttng_live_debug
-#include "../print.h"
+#define BT_LOG_TAG "PLUGIN-CTF-LTTNG-LIVE-METADATA"
 
 #include "metadata.h"
 #include "../common/metadata/decoder.h"
@@ -98,7 +95,6 @@ enum bt_ctf_lttng_live_iterator_status lttng_live_metadata_update(
                struct lttng_live_trace *trace)
 {
        struct lttng_live_session *session = trace->session;
-       struct lttng_live_component *lttng_live = session->lttng_live;
        struct lttng_live_metadata *metadata = trace->metadata;
        ssize_t ret = 0;
        size_t size, len_read = 0;
@@ -126,7 +122,7 @@ enum bt_ctf_lttng_live_iterator_status lttng_live_metadata_update(
        /* Open for writing */
        fp = bt_open_memstream(&metadata_buf, &size);
        if (!fp) {
-               PERR("Metadata open_memstream: %s\n", strerror(errno));
+               BT_LOGE("Metadata open_memstream: %s", strerror(errno));
                goto error;
        }
 
@@ -182,7 +178,7 @@ enum bt_ctf_lttng_live_iterator_status lttng_live_metadata_update(
 
        fp = bt_fmemopen(metadata_buf, len_read, "rb");
        if (!fp) {
-               PERR("Cannot memory-open metadata buffer: %s\n",
+               BT_LOGE("Cannot memory-open metadata buffer: %s",
                        strerror(errno));
                goto error;
        }
@@ -216,7 +212,7 @@ end:
 
                closeret = fclose(fp);
                if (closeret) {
-                       PERR("Error on fclose");
+                       BT_LOGE("Error on fclose");
                }
        }
        return status;
@@ -236,8 +232,7 @@ int lttng_live_metadata_create_stream(struct lttng_live_session *session,
        }
        metadata->stream_id = stream_id;
        //TODO: add clock offset option
-       metadata->decoder = ctf_metadata_decoder_create(
-                       session->lttng_live->error_fp, 0);
+       metadata->decoder = ctf_metadata_decoder_create(stderr, 0);
        if (!metadata->decoder) {
                goto error;
        }