diff --git a/nodejs/src/client/wsConnector.ts b/nodejs/src/client/wsConnector.ts
index 9a01f88c..b0a5d8d3 100644
--- a/nodejs/src/client/wsConnector.ts
+++ b/nodejs/src/client/wsConnector.ts
@@ -21,7 +21,7 @@ export class WebSocketConnector {
                 this._timeout = timeout
             }
             this._wsConn = new w3cwebsocket(origin.concat(pathname).concat(search), undefined, undefined, undefined, undefined, {maxReceivedFrameSize:0x60000000, maxReceivedMessageSize:0x60000000});
-            this._wsConn.onerror = function (err: Error) { logger.error(err.message); throw err; }
+            this._wsConn.onerror = function (err: Error) { logger.error(`webSocket connection failed, url: ${this.url}, error: ${err.message}`);}
 
             this._wsConn.onclose = this._onclose