refactor: log swallowed exceptions across src/

Replace silent swallow-excepts (pass/return/continue) with
logger.warning recording the caught error, preserving behaviour.

src/shared/capture.py

@@ -248,6 +248,7 @@ class HyprlandCaptureBackend(CaptureBackend):
             try:
                 proc.wait_finish(task)
             except Exception as error:
+                logger.warning(f"[capture] proc.wait_finish(task) failed: {error}")
                 on_result(CaptureResult.failure(str(error)))
                 return
             if expected.exists():
@@ -338,7 +339,10 @@ class HyprlandCaptureBackend(CaptureBackend):
         def on_done(proc: Gio.Subprocess, task: Gio.Task) -> None:
             try:
                 _, stdout, _ = proc.communicate_utf8_finish(task)
-            except Exception:
+            except Exception as e:
+                logger.warning(
+                    f"[capture] _, stdout, _ = proc.communicate_utf8_finish(task) failed: {e}"
+                )
                 on_geometry(None)
                 return
             on_geometry(stdout.strip() if stdout else None)
@@ -372,7 +376,10 @@ class HyprlandCaptureBackend(CaptureBackend):
         def on_done(proc: Gio.Subprocess, task: Gio.Task) -> None:
             try:
                 _, stdout, _ = proc.communicate_utf8_finish(task)
-            except Exception:
+            except Exception as e:
+                logger.warning(
+                    f"[capture] _, stdout, _ = proc.communicate_utf8_finish(task) failed: {e}"
+                )
                 on_geometry(None)
                 return
             on_geometry(stdout.strip() if stdout else None)

src/shared/dialogs/about.py

@@ -11,7 +11,10 @@ def read_dmi(field):
     try:
         with open(f"/sys/class/dmi/id/{field}") as f:
             return f.read().strip()
-    except Exception:
+    except Exception as e:
+        logger.warning(
+            f"[about] with open(f'/sys/class/dmi/id/(field)') as f: return f.re... failed: {e}"
+        )
         return "Unknown"
 
 
@@ -40,7 +43,10 @@ def get_gpu_name():
             return clean(output[0])
 
         return "Unknown GPU"
-    except Exception:
+    except Exception as e:
+        logger.warning(
+            f"[about] output = ( subprocess.check_output( 'lspci -nn | grep -i ... failed: {e}"
+        )
         return "Unknown GPU"
 
 
@@ -146,7 +152,10 @@ def get_app_info(wmclass):
                         ):
                             desktop_file = full_path
                             break
-                except Exception:
+                except Exception as e:
+                    logger.warning(
+                        f"[about] full_path = os.path.join(path, f) failed: {e}"
+                    )
                     continue
 
         if desktop_file:
@@ -199,7 +208,10 @@ def get_app_info(wmclass):
                     "categories": categories,
                     "desktop_file": desktop_file,
                 }
-            except Exception:
+            except Exception as e:
+                logger.warning(
+                    f"[about] with open(desktop_file, encoding='utf-8') as f: content =... failed: {e}"
+                )
                 continue
 
     # Fallback: try to find executable in PATH

src/shared/dialogs/wifi_password_dialog.py

@@ -1,4 +1,4 @@
-from fabric.utils import Gdk, GLib
+from fabric.utils import Gdk, GLib, logger
 from fabric.widgets.box import Box
 from fabric.widgets.button import Button
 from fabric.widgets.entry import Entry
@@ -273,7 +273,10 @@ class WiFiPasswordDialog(Window):
             self.password_entry.grab_focus()
             self.password_entry.select_region(0, -1)
             return False
-        except Exception:
+        except Exception as e:
+            logger.warning(
+                f"[wifi_password_dialog] self.password_entry.grab_focus() failed: {e}"
+            )
             return False
 
     def destroy_dialog(self):

src/shared/window/battery_widget.py

@@ -1,4 +1,4 @@
-from fabric.utils import GLib
+from fabric.utils import GLib, logger
 from fabric.widgets.box import Box
 from fabric.widgets.button import Button
 from fabric.widgets.centerbox import CenterBox
@@ -245,8 +245,11 @@ class BatteryControl(Box):
                 self.battery_service.connect(
                     "power_profile_changed", self.on_profile_changed
                 )
-            except TypeError:
-                pass  # signal does not exist
+            except TypeError as e:
+                logger.warning(
+                    f"[battery_widget] self.battery_service.connect( 'power_profile_changed', se... failed: {e}"
+                )
+                # signal does not exist
 
         # Initialize display
         self.update_battery_info()
@@ -393,10 +396,14 @@ class BatteryControl(Box):
     def destroy(self):
         try:
             self.battery_service.disconnect_by_func(self.on_battery_changed)
-        except Exception:
-            pass
+        except Exception as e:
+            logger.warning(
+                f"[battery_widget] self.battery_service.disconnect_by_func(self.on_battery_c... failed: {e}"
+            )
         try:
             self.battery_service.disconnect_by_func(self.on_profile_changed)
-        except Exception:
-            pass
+        except Exception as e:
+            logger.warning(
+                f"[battery_widget] self.battery_service.disconnect_by_func(self.on_profile_c... failed: {e}"
+            )
         super().destroy()

src/shared/window/popup_win.py

@@ -99,12 +99,16 @@ class PopupWindow(WaylandWindow):
         if self._pointing_widget:
             try:
                 self._pointing_widget.disconnect_by_func(self.do_handle_size_allocate)
-            except Exception:
-                pass
+            except Exception as e:
+                logger.warning(
+                    f"[popup_win] self._pointing_widget.disconnect_by_func(self.do_handle_s... failed: {e}"
+                )
         try:
             self.disconnect_by_func(self.do_handle_size_allocate)
-        except Exception:
-            pass
+        except Exception as e:
+            logger.warning(
+                f"[popup_win] self.disconnect_by_func(self.do_handle_size_allocate) failed: {e}"
+            )
         super().destroy()
 
     def do_calculate_edges(self):