diff --git a/srcs/juloo.keyboard2/CustomExtraKeysPreference.java b/srcs/juloo.keyboard2/CustomExtraKeysPreference.java
index 228eae8..668e6f1 100644
--- a/srcs/juloo.keyboard2/CustomExtraKeysPreference.java
+++ b/srcs/juloo.keyboard2/CustomExtraKeysPreference.java
@@ -109,7 +109,10 @@ public class CustomExtraKeysPreference extends PreferenceCategory
       for (int i = 0; i < arr.length(); i++)
         keys.add(arr.getString(i));
     }
-    catch (JSONException e) {}
+    catch (JSONException e)
+    {
+      Logs.err_load_custom_extra_keys(e);
+    }
     return keys;
   }
 
diff --git a/srcs/juloo.keyboard2/Keyboard2.java b/srcs/juloo.keyboard2/Keyboard2.java
index 4b82c33..48e60db 100644
--- a/srcs/juloo.keyboard2/Keyboard2.java
+++ b/srcs/juloo.keyboard2/Keyboard2.java
@@ -26,8 +26,6 @@ import java.util.Set;
 public class Keyboard2 extends InputMethodService
   implements SharedPreferences.OnSharedPreferenceChangeListener
 {
-  static private final String TAG = "Keyboard2";
-
   private Keyboard2View _keyboardView;
   private KeyEventHandler _keyeventhandler;
   // If not 'null', the layout to use instead of [_currentTextLayout].
@@ -40,8 +38,6 @@ public class Keyboard2 extends InputMethodService
 
   private Config _config;
 
-  private boolean _debug_logs = false;
-
   /** Layout currently visible. */
   KeyboardData current_layout()
   {
@@ -87,7 +83,7 @@ public class Keyboard2 extends InputMethodService
     _config = Config.globalConfig();
     _keyboardView = (Keyboard2View)inflate_view(R.layout.keyboard);
     _keyboardView.reset();
-    _debug_logs = getResources().getBoolean(R.bool.debug_logs);
+    Logs.set_debug_logs(getResources().getBoolean(R.bool.debug_logs));
   }
 
   private List<InputMethodSubtype> getEnabledSubtypes(InputMethodManager imm)
@@ -239,16 +235,6 @@ public class Keyboard2 extends InputMethodService
     return null;
   }
 
-  private void log_editor_info(EditorInfo info)
-  {
-    LogPrinter p = new LogPrinter(Log.DEBUG, TAG);
-    info.dump(p, "");
-    if (info.extras != null)
-      Log.d(TAG, "extras: "+info.extras.toString());
-    Log.d(TAG, "swapEnterActionKey: "+_config.swapEnterActionKey);
-    Log.d(TAG, "actionLabel: "+_config.actionLabel);
-  }
-
   private void refresh_special_layout(EditorInfo info)
   {
     switch (info.inputType & InputType.TYPE_MASK_CLASS)
@@ -274,8 +260,7 @@ public class Keyboard2 extends InputMethodService
     _keyboardView.setKeyboard(current_layout());
     _keyeventhandler.started(info);
     setInputView(_keyboardView);
-    if (_debug_logs)
-      log_editor_info(info);
+    Logs.debug_startup_input_view(info, _config);
   }
 
   @Override
diff --git a/srcs/juloo.keyboard2/Logs.java b/srcs/juloo.keyboard2/Logs.java
new file mode 100644
index 0000000..ee44e21
--- /dev/null
+++ b/srcs/juloo.keyboard2/Logs.java
@@ -0,0 +1,34 @@
+package juloo.keyboard2;
+
+import android.util.Log;
+import android.util.LogPrinter;
+import android.view.inputmethod.EditorInfo;
+import org.json.JSONException;
+
+public final class Logs
+{
+  static final String TAG = "juloo.keyboard2";
+
+  static LogPrinter _debug_logs = null;
+
+  public static void set_debug_logs(boolean d)
+  {
+    _debug_logs = d ? new LogPrinter(Log.DEBUG, TAG) : null;
+  }
+
+  public static void debug_startup_input_view(EditorInfo info, Config conf)
+  {
+    if (_debug_logs == null)
+      return;
+    info.dump(_debug_logs, "");
+    if (info.extras != null)
+      _debug_logs.println("extras: "+info.extras.toString());
+    _debug_logs.println("swapEnterActionKey: "+conf.swapEnterActionKey);
+    _debug_logs.println("actionLabel: "+conf.actionLabel);
+  }
+
+  public static void err_load_custom_extra_keys(JSONException e)
+  {
+    Log.e(TAG, "Failed to read custom extra keys from preferences", e);
+  }
+}