Model, View: Some switch to logging.

src/View/Debug/Window.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 
+import logging
+
 from tools import trace, timer
 
 from View.ASubWindow import ASubMainWindow
@@ -23,6 +25,8 @@ from PyQt5.QtWidgets import (
     QProgressBar, QLabel, QTextEdit,
 )
 
+logger = logging.getLogger()
+
 _translate = QCoreApplication.translate
 
 class ReplWindow(ASubMainWindow, ListedSubWindow):
@@ -71,7 +75,7 @@ class ReplWindow(ASubMainWindow, ListedSubWindow):
         self._history_ind = 0
 
         rich_code = "self.__debug_exec_result__ = " + code
-        print(f"[DEBUG] ! {code}")
+        logger.debug(f"{code}")
         try:
             value = exec(rich_code)
             value = self.__debug_exec_result__