tools: lxc-unshare: apply default log priority

src/lxc/tools/lxc_unshare.c

@@ -102,6 +102,8 @@ Options :\n\
 	.options      = my_longopts,
 	.parser       = my_parser,
 	.checker      = NULL,
+	.log_priority = "ERROR",
+	.log_file     = "none",
 	.daemonize    = 0,
 	.pidfile      = NULL,
 };
@@ -325,8 +327,6 @@ int main(int argc, char *argv[])
 	if (lxc_arguments_parse(&my_args, argc, argv))
 		exit(EXIT_FAILURE);
 
-	/* Only create log if explicitly instructed */
-	if (my_args.log_file || my_args.log_priority) {
 	log.name = my_args.name;
 	log.file = my_args.log_file;
 	log.level = my_args.log_priority;
@@ -338,7 +338,6 @@ int main(int argc, char *argv[])
 		free_ifname_list();
 		exit(EXIT_FAILURE);
 	}
-	}
 
 	if (!*my_args.argv) {
 		ERROR("A command to execute in the new namespace is required");