Log script finishing. Fixed logging crashing too, woops

src/common/logging/backend.cpp

@@ -73,6 +73,7 @@ namespace Log {
     SUB(Audio, Sink)                                                                               \
     CLS(Input)                                                                                     \
     CLS(Network)                                                                                   \
+    CLS(ScriptedInput)                                                                             \
     CLS(Loader)                                                                                    \
     CLS(WebService)
 

src/scripted_input/script_runner.cpp

@@ -104,6 +104,10 @@ void ScriptRunner::NotifyFrameFinished() {
             scripted_buttons.get()->SetActiveButtons(script[script_index].buttons_active);
         }
     }
+
+    if (script_index >= script.size()) {
+        LOG_INFO(ScriptedInput, "Scripted Input finished at frame %i", frame_number);
+    }
 }
 
 void ScriptRunner::SaveScreenshot() {