X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-consumer.c;h=2c92a37bc6dfdad081cc793b6b33909ce7778073;hb=1d7862026545a077c9966ee3dc451593dbef080c;hp=25dc7ed1c6da96c5fa8cfba14e95d78dab0e9ac1;hpb=396a4421101290589e37e5bc606186efe3757073;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c
index 25dc7ed1c..2c92a37bc 100644
--- a/src/bin/lttng-sessiond/ust-consumer.c
+++ b/src/bin/lttng-sessiond/ust-consumer.c
@@ -374,11 +374,16 @@ int ust_consumer_send_stream_to_ust(struct ust_app *app,
 	ret = ustctl_send_stream_to_ust(app->sock, channel->obj, stream->obj);
 	pthread_mutex_unlock(&app->sock_lock);
 	if (ret < 0) {
-		if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) {
-			ERR("ustctl send stream handle %d to app pid: %d with ret %d",
-					stream->obj->handle, app->pid, ret);
+		if (ret == -EPIPE || ret == -LTTNG_UST_ERR_EXITING) {
+			DBG3("UST app send stream to ust failed. Application is dead. (pid: %d, sock: %d).",
+					app->pid, app->sock);
+		} else if (ret == -EAGAIN) {
+			WARN("UST app send stream to ust failed. Communication time out (pid: %d, sock: %d).",
+					app->pid, app->sock);
 		} else {
-			DBG3("UST app send stream to ust failed. Application is dead.");
+			ERR("UST app send stream, handle %d, to ust failed with ret %d (pid: %d, sock: %d).",
+					stream->obj->handle, ret, app->pid,
+					app->sock);
 		}
 		goto error;
 	}
@@ -411,11 +416,16 @@ int ust_consumer_send_channel_to_ust(struct ust_app *app,
 	ret = ustctl_send_channel_to_ust(app->sock, ua_sess->handle, channel->obj);
 	pthread_mutex_unlock(&app->sock_lock);
 	if (ret < 0) {
-		if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) {
-			ERR("Error ustctl send channel %s to app pid: %d with ret %d",
-					channel->name, app->pid, ret);
+		if (ret == -EPIPE || ret == -LTTNG_UST_ERR_EXITING) {
+			DBG3("UST app send channel to ust failed. Application is dead (pid: %d, sock: %d).",
+					app->pid, app->sock);
+		} else if (ret == -EAGAIN) {
+			WARN("UST app send channel to ust failed. Communication timeout (pid: %d, sock: %d).",
+					app->pid, app->sock);
 		} else {
-			DBG3("UST app send channel to ust failed. Application is dead.");
+			ERR("UST app send channel %s, to ust failed with ret %d (pid: %d, sock: %d).",
+					channel->name, ret, app->pid,
+					app->sock);
 		}
 		goto error;
 	}