diff --git a/src/importer/sources/location.py b/src/importer/sources/location.py
index 545fe08..8374a20 100644
--- a/src/importer/sources/location.py
+++ b/src/importer/sources/location.py
@@ -1,3 +1,4 @@
+import logging
 from pathlib import Path
 from typing import Callable, Mapping, Iterable
 from os import PathLike
@@ -73,7 +74,9 @@ class Location:
             raise UnresolvableLocationError()
 
         # Update the schema with the found candidate
-        shared.schema.set_string(self.schema_key, str(candidate))
+        value = str(candidate)
+        shared.schema.set_string(self.schema_key, value)
+        logging.debug("Resolved value for schema key %s: %s", self.schema_key, value)
 
     def __getitem__(self, key: str):
         """Get the computed path from its key for the location"""
diff --git a/src/preferences.py b/src/preferences.py
index 7515c2f..2944bc8 100644
--- a/src/preferences.py
+++ b/src/preferences.py
@@ -17,7 +17,7 @@
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-import os
+import logging
 import re
 from pathlib import Path
 from shutil import rmtree
@@ -267,17 +267,19 @@ class PreferencesWindow(Adw.PreferencesWindow):
                 # Set the schema
                 infix = "-cache" if location == "cache" else ""
                 key = f"{source.id}{infix}-location"
-                shared.schema.set_string(key, str(path))
+                value = str(path)
+                shared.schema.set_string(key, value)
                 # Update the row
                 self.update_source_action_row_paths(source)
+                logging.debug("User-set value for schema key %s: %s", key, value)
 
             # Bad picked location, inform user
             else:
                 if location_name == "cache":
-                    title = "Cache not found"
+                    title = "Cache directory not found"
                     subtitle_format = "Select the {} cache directory."
                 else:
-                    title = "Installation not found"
+                    title = "Installation directory not found"
                     subtitle_format = "Select the {} installation directory."
                 dialog = create_dialog(
                     self,