X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Flist.c;fp=src%2Fbin%2Flttng%2Fcommands%2Flist.c;h=e0ea6748f82a626e212f6decda5b3c0a5fcc776d;hb=d7686e24cfe55e4797bb0ed7ad44893793373cfb;hp=4df363d6baab06b233854cc332459d1f47b1ec00;hpb=b5412c5f7b0b6853e7a0abdcf699fb7ca2b79ae5;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index 4df363d6b..e0ea6748f 100644
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -318,7 +318,7 @@ static int list_ust_events(void)
 
 	size = lttng_list_tracepoints(handle, &event_list);
 	if (size < 0) {
-		ERR("Unable to list UST events");
+		ERR("Unable to list UST events: %s", lttng_strerror(size));
 		lttng_destroy_handle(handle);
 		return size;
 	}
@@ -375,7 +375,7 @@ static int list_ust_event_fields(void)
 
 	size = lttng_list_tracepoint_fields(handle, &event_field_list);
 	if (size < 0) {
-		ERR("Unable to list UST event fields");
+		ERR("Unable to list UST event fields: %s", lttng_strerror(size));
 		lttng_destroy_handle(handle);
 		return size;
 	}
@@ -434,7 +434,7 @@ static int list_kernel_events(void)
 
 	size = lttng_list_tracepoints(handle, &event_list);
 	if (size < 0) {
-		ERR("Unable to list kernel events");
+		ERR("Unable to list kernel events: %s", lttng_strerror(size));
 		lttng_destroy_handle(handle);
 		return size;
 	}
@@ -468,6 +468,7 @@ static int list_events(const char *channel_name)
 	count = lttng_list_events(handle, channel_name, &events);
 	if (count < 0) {
 		ret = count;
+		ERR("%s", lttng_strerror(ret));
 		goto error;
 	}
 
@@ -540,6 +541,7 @@ static int list_channels(const char *channel_name)
 			/* We had a real error */
 			ret = count;
 			ERR("%s", lttng_strerror(ret));
+			break;
 		}
 		goto error_channels;
 	}
@@ -561,7 +563,7 @@ static int list_channels(const char *channel_name)
 		/* Listing events per channel */
 		ret = list_events(channels[i].name);
 		if (ret < 0) {
-			MSG("%s", lttng_strerror(ret));
+			ERR("%s", lttng_strerror(ret));
 		}
 
 		if (chan_found) {
@@ -660,6 +662,7 @@ static int list_domains(const char *session_name)
 	count = lttng_list_domains(session_name, &domains);
 	if (count < 0) {
 		ret = count;
+		ERR("%s", lttng_strerror(ret));
 		goto error;
 	} else if (count == 0) {
 		MSG("  None");
@@ -796,6 +799,7 @@ int cmd_list(int argc, const char **argv)
 			nb_domain = lttng_list_domains(session_name, &domains);
 			if (nb_domain < 0) {
 				ret = nb_domain;
+				ERR("%s", lttng_strerror(ret));
 				goto end;
 			}