Add logging when custom routing object not found

Signed-off-by: Loren Eteval <loren.eteval@proton.me>

Furious/Action/Connect.py

@@ -174,10 +174,15 @@ class ConnectAction(Action):
             )
 
     def stopCore(self):
+        self.XrayCore.registerExitCallback(None)
+        self.Hysteria.registerExitCallback(None)
+
         # Stop any potentially running core
         self.XrayCore.stop()
         self.Hysteria.stop()
 
+        self.coreRunning = False
+
     def showConnectingProgressBar(self):
         if APP().ShowProgressBarWhenConnecting == Switch.ON_:
             self.connectingProgressBar.progressBar.setValue(0)
@@ -242,9 +247,6 @@ class ConnectAction(Action):
     def reset(self):
         # Reset everything
 
-        self.XrayCore.registerExitCallback(None)
-        self.Hysteria.registerExitCallback(None)
-
         self.stopCore()
 
         self.hideConnectingProgressBar()
@@ -448,9 +450,13 @@ class ConnectAction(Action):
                             logger.info(f'RoutingObject: {route[XrayCore.name()]}')
 
                             self.coreJSON['routing'] = route[XrayCore.name()]
-                        except Exception:
+                        except Exception as ex:
                             # Any non-exit exceptions
 
+                            logger.error(
+                                f'get custom routing object failed: {ex}. Fast fail'
+                            )
+
                             # Fast fail
                             self.coreJSON = {}
 
@@ -523,9 +529,13 @@ class ConnectAction(Action):
                                 Hysteria.rule(route[Hysteria.name()].get('acl')),
                                 Hysteria.mmdb(route[Hysteria.name()].get('mmdb')),
                             )
-                        except Exception:
+                        except Exception as ex:
                             # Any non-exit exceptions
 
+                            logger.error(
+                                f'get custom routing object failed: {ex}. Fast fail'
+                            )
+
                             # Fast fail
                             self.Hysteria.start('', '', '')
 
@@ -686,8 +696,7 @@ class ConnectAction(Action):
             # 1. No valid HTTP proxy endpoint. reset / disconnect has been called
 
             if self.isConnecting():
-                # 2. Core has exited. disconnectReason must not be empty
-                assert self.disconnectReason
+                # 2. Core has exited
 
                 self.disconnectAction(self.disconnectReason)