fix(core): update

ts/els.classes.elasticscheduler.ts

@@ -0,0 +1,63 @@
+import { ElsSmartlogDestination, type IStandardLogParams } from './els.classes.smartlogdestination.js';
+
+export class ElasticScheduler {
+  elasticSearchRef: ElsSmartlogDestination<any>;
+  docsScheduled = false;
+  docsStorage: any[] = [];
+
+  // maximum size of the buffer
+  maxBufferSize = 500;
+
+  constructor(elasticLogRefArg: ElsSmartlogDestination<any>) {
+    this.elasticSearchRef = elasticLogRefArg;
+  }
+
+  public addFailedDoc(objectArg: any | IStandardLogParams) {
+    this.addToStorage(objectArg);
+    this.setRetry();
+  }
+  
+  public scheduleDoc(logObject: any) {
+    this.addToStorage(logObject);
+  }
+
+  private addToStorage(logObject: any) {
+    this.docsStorage.push(logObject);
+    
+    // if buffer is full, send logs immediately
+    if (this.docsStorage.length >= this.maxBufferSize) {
+      this.flushLogsToElasticSearch();
+    }
+  }
+
+  private flushLogsToElasticSearch() {
+    const oldStorage = this.docsStorage;
+    this.docsStorage = [];
+    
+    for (let logObject of oldStorage) {
+      this.elasticSearchRef.log(logObject, true);
+    }
+  }
+
+  public setRetry() {
+    setTimeout(() => {
+      this.flushLogsToElasticSearch();
+
+      if (this.docsStorage.length === 0) {
+        console.log('ElasticLog retry success!!!');
+        this.docsScheduled = false;
+      } else {
+        console.log('ElasticLog retry failed');
+        this.setRetry();
+      }
+    }, 5000);
+  }
+
+  public deferSend() {
+    if (!this.docsScheduled) {
+      console.log('Retry ElasticLog in 5 seconds!');
+      this.docsScheduled = true;
+      this.setRetry();
+    }
+  }
+}