improved logging

python_app/gui/controllers/app_window_config/live_processing_mixin.py

@@ -256,6 +256,12 @@ class AppWindowLiveProcessingMixin:
                 for name, value in fields.items()
                 if name not in {"history_command", "history_command_seq"}
             }
+            # Log only field names (not values) so remote edits are traceable
+            # without recording arbitrary client-supplied payloads.
+            self._log_debug(
+                f"Applying web live settings: fields={sorted(settings)}, "
+                f"history_command={history_command}."
+            )
             self._suppress_live_settings_handler = True
             try:
                 # processor_mode first: dual-sourced gpr_* fields route to the gpr or

python_app/gui/controllers/app_window_config/profile_io_mixin.py

@@ -218,7 +218,16 @@ class AppWindowConfigProfileIOMixin:
             self._show_exception("Failed to load config profile", exc)
 
     def _apply_loaded_profile(self, profile: GuiProfileModel, profile_path: Path) -> None:
-        """Apply already parsed profile to GUI state without restarting the pipeline."""
+        """Apply an already parsed profile to GUI state without restarting the pipeline.
+
+        Repopulates every radar/processing/preprocess widget under signal blockers,
+        resizes history buffers, and refreshes derived state. The pipeline is left
+        untouched; callers handle user-facing logging and error reporting.
+        """
+        self._log_debug(
+            f"Applying loaded profile: path={profile_path}, "
+            f"has_gui_state={profile.gui is not None}."
+        )
         config = profile.run_config.clone()
         gui_state = profile.gui if profile.gui is not None else self._default_gui_state_for_config(config)
         self._defaults_config = config

python_app/gui/controllers/app_window_config/state_builders.py

@@ -422,6 +422,7 @@ class AppWindowConfigStateBuildersMixin:
 
         config.runtime.settling_ms = int(self._settling_ms.text().strip())
         config.runtime.processing_live_config_path = str(self._live_config_writer.path)
+        config.logging.level = self._log_level_combo.currentText().strip().lower()
 
         if config.is_matrix_radar:
             if config.is_multi_device and len(config.radar.multi_device.slave_serials) != 2: