dded logging, replaced print() and bare except Exception: continue with except (ValueError, KeyError) + debug log

src/exchanges/ls.py

@@ -1,10 +1,13 @@
 import requests
 import csv
 import io
+import logging
 from datetime import datetime
 from typing import List
 from .base import BaseExchange, Trade
 
+logger = logging.getLogger(__name__)
+
 class LSExchange(BaseExchange):
     @property
     def name(self) -> str:
@@ -52,8 +55,9 @@ class LSExchange(BaseExchange):
                             quantity=quantity,
                             timestamp=timestamp
                         ))
-                    except Exception:
+                    except (ValueError, KeyError) as e:
+                        logger.debug(f"Fehler beim Parsen einer LS-Zeile: {e}")
                         continue
             except Exception as e:
-                print(f"Error fetching LS data from {url}: {e}")
+                logger.error(f"Fehler beim Abrufen von LS-Daten von {url}: {e}")
         return all_trades