cgroups: log container process entering

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Feb 26, 2021 · accd629 · accd629
1 parent 4691665
commit accd629
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/lxc/cgroups/cgfsng.c b/src/lxc/cgroups/cgfsng.c
@@ -1538,6 +1538,8 @@ __cgfsng_ops static bool cgfsng_payload_enter(struct cgroup_ops *ops,
 		ret = lxc_writeat(h->cgfd_con, "cgroup.procs", pidstr, len);
 		if (ret != 0)
 			return log_error_errno(false, errno, "Failed to enter cgroup \"%s\"", h->container_full_path);
+
+		TRACE("Moved container into %s cgroup via %d", h->container_full_path, h->cgfd_con);
 	}
 
 	return true;