Include connectionRetryCount to Reporter.

src/Reporter.ts

@@ -23,12 +23,14 @@ class Reporter {
     private config: ThundraConfig;
     private useHttps: boolean;
     private requestOptions: http.RequestOptions;
+    private connectionRetryCount: number;
 
     constructor(config: ThundraConfig, u?: url.URL) {
         this.reports = [];
         this.config = config ? config : new ThundraConfig({});
         this.useHttps = (u ? u.protocol : URL.protocol) === 'https:';
         this.requestOptions = this.createRequestOptions();
+        this.connectionRetryCount = 0;
     }
 
     createRequestOptions(u?: url.URL): http.RequestOptions {
@@ -134,14 +136,21 @@ class Reporter {
         });
 
         await Promise.all(reportPromises).catch(async (err) => {
-            if (err.code === 'ECONNRESET') {
+            if (this.connectionRetryCount === 0 && err.code === 'ECONNRESET') {
                 ThundraLogger.getInstance().debug(
                     'Keep Alive connection reset by server. Will send monitoring data again.');
+
+                this.connectionRetryCount++;
+
                 await this.sendReports();
+                this.connectionRetryCount = 0;
                 return;
             }
+
             ThundraLogger.getInstance().error(err);
         });
+
+        this.connectionRetryCount = 0;
     }
 
     request(batch: any[]): Promise<any> {