tools: lxc-freeze: add default log priority & cleanups

Signed-off-by: 2xsec <dh48.jeong@samsung.com>

diff --git a/src/lxc/tools/lxc_freeze.c b/src/lxc/tools/lxc_freeze.c
index 88e1f38b8ae78dbfec895270dbd6e43e7d876150..16b4064d87417cdd823fbfe5516163790e48499c 100644 (file)
--- a/src/lxc/tools/lxc_freeze.c
+++ b/src/lxc/tools/lxc_freeze.c
@@ -41,8 +41,8 @@ static const struct option my_longopts[] = {
 };
 
 static struct lxc_arguments my_args = {
-       .progname = "lxc-freeze",
-       .help     = "\
+       .progname     = "lxc-freeze",
+       .help         = "\
 --name=NAME\n\
 \n\
 lxc-freeze freezes a container with the identifier NAME\n\
@@ -50,9 +50,11 @@ lxc-freeze freezes a container with the identifier NAME\n\
 Options :\n\
   -n, --name=NAME      NAME of the container\n\
   --rcfile=FILE        Load configuration file FILE\n",
-       .options  = my_longopts,
-       .parser   = NULL,
-       .checker  = NULL,
+       .options      = my_longopts,
+       .parser       = NULL,
+       .checker      = NULL,
+       .log_priority = "ERROR",
+       .log_file     = "none",
 };
 
 int main(int argc, char *argv[])
@@ -63,18 +65,15 @@ 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;
-               log.prefix = my_args.progname;
-               log.quiet = my_args.quiet;
-               log.lxcpath = my_args.lxcpath[0];
+       log.name = my_args.name;
+       log.file = my_args.log_file;
+       log.level = my_args.log_priority;
+       log.prefix = my_args.progname;
+       log.quiet = my_args.quiet;
+       log.lxcpath = my_args.lxcpath[0];
 
-               if (lxc_log_init(&log))
-                       exit(EXIT_FAILURE);
-       }
+       if (lxc_log_init(&log))
+               exit(EXIT_FAILURE);
 
        c = lxc_container_new(my_args.name, my_args.lxcpath[0]);
        if (!c) {