From: David Goulet <dgoulet@efficios.com>
Date: Wed, 19 Dec 2012 23:49:37 +0000 (-0500)
Subject: Fix: print ret value on ust_app start/stop error
X-Git-Tag: v2.1.0~9
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=5c3c99d75ba81b265ffc4d41a1f27cf926b7157a

Fix: print ret value on ust_app start/stop error

Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index 0b32f3518..98ea50fdb 100644
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -2350,7 +2350,7 @@ skip_setup:
 	/* This start the UST tracing */
 	ret = ustctl_start_session(app->sock, ua_sess->handle);
 	if (ret < 0) {
-		ERR("Error starting tracing for app pid: %d", app->pid);
+		ERR("Error starting tracing for app pid: %d (ret: %d)", app->pid, ret);
 		goto error_rcu_unlock;
 	}
 
@@ -2411,7 +2411,7 @@ int ust_app_stop_trace(struct ltt_ust_session *usess, struct ust_app *app)
 	/* This inhibits UST tracing */
 	ret = ustctl_stop_session(app->sock, ua_sess->handle);
 	if (ret < 0) {
-		ERR("Error stopping tracing for app pid: %d", app->pid);
+		ERR("Error stopping tracing for app pid: %d (ret: %d)", app->pid, ret);
 		goto error_rcu_unlock;
 	}