From e6f6aaa7de439ac6e454d9b26d2760ded8dc4923 Mon Sep 17 00:00:00 2001
From: Ron Freimann <42897796+rongardF@users.noreply.github.com>
Date: Tue, 13 Sep 2022 07:20:40 +0300
Subject: [PATCH] Doc about logger and changed logger method call

---
 tvDatafeed/datafeed.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tvDatafeed/datafeed.py b/tvDatafeed/datafeed.py
index 993f91b..1d603af 100644
--- a/tvDatafeed/datafeed.py
+++ b/tvDatafeed/datafeed.py
@@ -394,7 +394,8 @@ def _main_loop(self):
         # consumer threads that are added for that particular Seis.
         #
         # If fail to retrieve data then retry up to RETRY_LIMIT times 
-        # and if still fail then raise ValueError.
+        # and if still fail then log the event (critical) and close
+        # down the consumer threads and the main loop itself.
         
         while self._sat.wait(): # waits until soonest expiry and returns True; returns False if closed                     
             with self._lock:
@@ -410,7 +411,7 @@ def _main_loop(self):
                             time.sleep(0.1) # little time before retrying
                         else: # limit reached, print an error into logs and gracefully shut down the main loop and consumer threads
                             self._sat.quit()
-                            logger.exception("Failed to retrieve new data from TradingView", exc_info=True)
+                            logger.critical("Failed to retrieve new data from TradingView")
                         
                         # push new data into all consumers that are expecting data for this Seis
                         for consumer in seis.get_consumers():
@@ -484,4 +485,4 @@ def del_tvdatafeed(self):
         '''
         if self._main_thread is not None:
             self.__del__()  
-        
\ No newline at end of file
+