Update anomalyDetector.py

Do not break things

Author: m-appel

psql/consumers/anomalyDetector.py

@@ -147,7 +147,7 @@ def commit(self):
             return
 
         logging.warning("psql: start copy")
-        logging.warning(f"dataBuffer len: {}".format(len(self.dataBuffer)))
+        logging.warning("dataBuffer len: {}".format(len(self.dataBuffer)))
         self.cpmgr.copy(self.dataBuffer)
         logging.warning("commit")
         self.conn.commit()