feat: add logging functionality with LoggerService; implement log entity and controller; enhance query processing with logging support

src/vm/vm.class.ts

@@ -1,7 +1,10 @@
+import { TLogType } from "./../query/logger/logger.types";
 import * as ivm from "isolated-vm";
 import { VModule } from "./module.class";
 import { Plugin } from "./plugin.class";
 import { QueryResponse } from "./vm.constants";
+import { TLog } from "src/query/logger/logger.types";
+import { LoggerService } from "src/query/logger/logger.service";
 
 export class Vm {
   private memoryLimit: number;
@@ -83,7 +86,8 @@ export class Vm {
   async runScript(
     script: string,
     args: Record<string, any>,
-    headers: Record<string, any>
+    headers: Record<string, any>,
+    log: TLog
   ): Promise<QueryResponse> {
     let resolvePromise: (value: any) => void;
     let rejectPromise: (reason?: any) => void;
@@ -94,14 +98,29 @@ export class Vm {
     });
 
     this.setFunction("returnResult", (res) => {
-      console.log("Returning result from VM:", res);
-
-      resolvePromise(res);
+      resolvePromise({ ...res, log });
     });
 
-    // TODO: log
     this.setFunction("log", (...args) => {
-      console.log("vm log:", args);
+      if (!log) {
+        return;
+      }
+
+      const logType = args.find(
+        (arg) =>
+          arg &&
+          typeof arg === "object" &&
+          arg.type &&
+          Object.values(TLogType).includes(arg.type)
+      );
+
+      log = LoggerService.log(log, {
+        content: args
+          .map((arg) => (typeof arg === "string" ? arg : JSON.stringify(arg)))
+          .join(" "),
+        type: logType?.type || TLogType.info,
+        timeStamp: new Date().getTime(),
+      });
     });
 
     this.setFunction("error", (error: any) => {