CA-292257: log xapi checker failures at LOG_ERR

From: Mark Syms <mark.syms@citrix.com>

Signed-off-by: Mark Syms <mark.syms@citrix.com>

diff --git a/src/sbd-xapi.c b/src/sbd-xapi.c
index c21dd0f..b2a4652 100644
--- a/src/sbd-xapi.c
+++ b/src/sbd-xapi.c
@@ -56,7 +56,8 @@ checker_watch_cb (GPid     pid,
 	if (g_spawn_check_exit_status(status, NULL)) {
 		set_servant_health(pcmk_health_online, LOG_INFO, "Node state: xapi healthy");
 	} else {
-		set_servant_health(pcmk_health_transient, LOG_INFO, "Node state: xapi health check failed");
+		cl_log(LOG_ERR, "Xapi health check failed, %d", status);
+		set_servant_health(pcmk_health_transient, LOG_ERR, "Node state: xapi health check failed");
 	}
 
 	g_spawn_close_pid (pid);
