Merge branches 'implement-postgres' and 'implement-postgres' of https://git.ll5.de/lelo/app.bethaus into implement-postgres

analytics.py

@@ -53,8 +53,11 @@ class Database(metaclass=SingletonMeta):
                 )
             ''')
 
-# Create a global database instance.
-log_db = Database()
+try:
+    # Create a global database instance.
+    log_db = Database()
+except:
+    print("No access to database. No logs available!!!")
 
 def lookup_location(ip, reader):
     try: