WIP: logging_config, import orders, test refactoring (phase 3 context)

src/app.py

@@ -1,7 +1,8 @@
 """Flask App-Factory – Einstiegspunkt des BSN-Livesystems."""
 
-from flask import Flask, jsonify
+from flask import Flask
 
+from src.logging_config import setup_logging
 from src.queue.handler import QueueHandler
 
 
@@ -15,6 +16,9 @@ def create_app() -> Flask:
         Die konfigurierte Flask-App-Instanz.
     """
     app = Flask(__name__)
+
+    setup_logging()
+
     app.config.from_mapping(
         REDIS_HOST="localhost",
         REDIS_PORT=6379,