Setup main.py logging, seed.main call, add util.py

main.py

@@ -1,8 +1,15 @@
 from psycopg2 import connect
 from src.seed import main
 
+import logging
+
+logger = logging.getLogger(__name__)
+logging.basicConfig(level=logging.ERROR)
+logger.setLevel(logging.DEBUG)
+
 if __name__ == '__main__':
     conn = connect(dbname='railway', user='postgres', password='8h9hxh5YeBwfqTCrxQQb',
                    host='containers-us-west-174.railway.app', port='7238')
+    logger.info('Connected to database.')
 
-    main(conn)
+    main(conn, 250, 1000, 500)