Fix / OrderBookTracker debug logging outputs

almost-free · Apr 1, 2021 · e742a34 · e742a34
1 parent 6ccb628
commit e742a34
Showing 1 changed file with 3 additions and 6 deletions.
diff --git a/hummingbot/core/data_type/order_book_tracker.py b/hummingbot/core/data_type/order_book_tracker.py
@@ -264,14 +264,13 @@ async def _track_single_book(self, trading_pair: str):
                     # Output some statistics periodically.
                     now: float = time.time()
                     if int(now / 60.0) > int(last_message_timestamp / 60.0):
-                        self.logger().debug("Processed %d order book diffs for %s.",
-                                            diff_messages_accepted, trading_pair)
+                        self.logger().debug(f"Processed {diff_messages_accepted} order book diffs for {trading_pair}.")
                         diff_messages_accepted = 0
                     last_message_timestamp = now
                 elif message.type is OrderBookMessageType.SNAPSHOT:
                     past_diffs: List[OrderBookMessage] = list(past_diffs_window)
                     order_book.restore_from_snapshot_and_diffs(message, past_diffs)
-                    self.logger().debug("Processed order book snapshot for %s.", trading_pair)
+                    self.logger().debug(f"Processed order book snapshot for {trading_pair}.")
             except asyncio.CancelledError:
                 raise
             except Exception:
@@ -307,9 +306,7 @@ async def _emit_trade_event_loop(self):
                 # Log some statistics.
                 now: float = time.time()
                 if int(now / 60.0) > int(last_message_timestamp / 60.0):
-                    self.logger().debug("Trade messages processed: %d, rejected: %d",
-                                        messages_accepted,
-                                        messages_rejected)
+                    self.logger().debug(f"Trade messages processed: {messages_accepted}, rejected: {messages_rejected}")
                     messages_accepted = 0
                     messages_rejected = 0