bitget日志优化，让它不那么脏。

exchanges/src/bitget_spot_ws.rs

@@ -344,9 +344,9 @@ impl BitgetSpotWs {
                         trace!("空数据不予返回：{:?}", res_data);
                     } else {
                         let sender = self.sender.clone();
-                        let prev_time = Utc::now().timestamp_micros();
+                        // let prev_time = Utc::now().timestamp_micros();
                         tokio::spawn(async move {
-                            info!("{:04} {}", Utc::now().timestamp_micros() - prev_time, res_data.channel);
+                            // info!("{:04} {}", Utc::now().timestamp_micros() - prev_time, res_data.channel);
                             sender.send(res_data).await.unwrap();
                         });
                         tokio::spawn(async move {});