Make facility and level optional in -v, --verbose options.

[openvswitch] / utilities / vlogconf.c

diff --git a/utilities/vlogconf.c b/utilities/vlogconf.c
index 9fbcc849d81cecea94830a5b1495383ba2a2fa98..f42740d89c959be4f42f471e85000f3e4140fd3d 100644 (file)
--- a/utilities/vlogconf.c
+++ b/utilities/vlogconf.c
@@ -55,11 +55,11 @@ usage(char *prog_name, int exit_code)
            "                       absolute path to a Unix domain socket\n"
            "Actions:\n"
            "  -l, --list         List current settings\n"
-           "  -s, --set=MODULE:FACILITY:LEVEL\n"
+           "  -s, --set=MODULE[:FACILITY[:LEVEL]]\n"
            "        Set MODULE and FACILITY log level to LEVEL\n"
            "        MODULE may be any valid module name or 'ANY'\n"
-           "        FACILITY may be 'syslog' or 'console' or 'ANY'\n"
-           "        LEVEL may be 'emer', 'err', 'warn', or 'dbg'\n"
+           "        FACILITY may be 'syslog' or 'console' or 'ANY' (default)\n"
+           "        LEVEL may be 'emer', 'err', 'warn', or 'dbg (default)'\n"
            "  -h, --help         Print this helpful information\n",
            prog_name);
     exit(exit_code);