VOM logger levels fix

Change-Id: I0e627adb7846a33ee6e43f66cde648b4ae7f5cd4
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
diff --git a/src/vpp-api/vom/logger.cpp b/src/vpp-api/vom/logger.cpp
index 16e4b7c..1ae55b9 100644
--- a/src/vpp-api/vom/logger.cpp
+++ b/src/vpp-api/vom/logger.cpp
@@ -22,10 +22,10 @@
 #include "vom/logger.hpp"
 
 namespace VOM {
-const log_level_t log_level_t::CRITICAL(0, "critical");
-const log_level_t log_level_t::ERROR(0, "error");
-const log_level_t log_level_t::WARNING(0, "warning");
-const log_level_t log_level_t::INFO(0, "info");
+const log_level_t log_level_t::CRITICAL(4, "critical");
+const log_level_t log_level_t::ERROR(3, "error");
+const log_level_t log_level_t::WARNING(2, "warning");
+const log_level_t log_level_t::INFO(1, "info");
 const log_level_t log_level_t::DEBUG(0, "debug");
 
 log_level_t::log_level_t(int v, const std::string& s)