use logging and cleanup

grid/ui/window.py

@@ -1,3 +1,4 @@
+import logging
 import sys
 
 from PySide6.QtGui import QPainter
@@ -33,6 +34,10 @@ class Window(QWidget):
         self.show()
 
 
+logging.basicConfig(
+    level=logging.DEBUG,
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+)
 app = QApplication(sys.argv)
 w = Window()
 app.exec()