Add log level const

scripts/shared/const.js

@@ -13,3 +13,10 @@ const AG_LABEL_JOB = 1;
 const AG_LABEL_BUSINESS = 2;
 const AG_LABEL_HOUSE = 3;
 const AG_LABEL_EXIT = 3;
+
+// Log Levels
+const LOG_NONE = 0;
+const LOG_INFO = 1;
+const LOG_WARN = 2;
+const LOG_ERROR = 4;
+const LOG_VERBOSE = 8;