Grabbed dndbeyond's source code

```
~/go/bin/sourcemapper -output ddb -jsurl https://media.dndbeyond.com/character-app/static/js/main.90aa78c5.js
```

ddb_main/packages/rules-engine/es/logger/constants.js

@@ -0,0 +1,7 @@
+export var LogMessageType;
+(function (LogMessageType) {
+    LogMessageType["INFO"] = "INFO";
+    LogMessageType["ERROR"] = "ERROR";
+    LogMessageType["WARNING"] = "WARNING";
+    LogMessageType["CRITICAL"] = "CRITICAL";
+})(LogMessageType || (LogMessageType = {}));