Add LLM input logging and UI log pane

- Add log_queue to PipelineOrchestrator and log LLM inputs to UI
- Use entity_name for lore update logs instead of topic
- Pass log_queue into ConfirmationApp to display logs in UI
- Introduce a log pane and left/right pane layout in the UI
- Poll and render log messages via a new poll_log_updates worker
- Run log polling with Textual workers to avoid GC issues
- Fix ListView insertion by wrapping ListItem in a list
- Relax RAG similarity threshold from 0.7 to 0.5

src/ui/tui.py

@@ -51,6 +51,22 @@ class ConfirmationApp(App):
         height: 100%;
     }
 
+    #content-wrapper {
+        layout: horizontal;
+        height: 100%;
+    }
+
+    #left-pane {
+        width: 70%;
+        layout: vertical;
+    }
+
+    #right-pane {
+        width: 30%;
+        layout: vertical;
+        border: solid white;
+    }
+
     #pending-facts-table {
         height: 40%;
         border: solid white;
@@ -67,6 +83,17 @@ class ConfirmationApp(App):
         border: solid white;
     }
 
+    #log-pane {
+        height: 30%;
+        border: solid white;
+        background: #111;
+    }
+
+    #log-footer {
+        height: 70%;
+        border: solid white;
+    }
+
     #modal-container {
         width: 60%;
         height: auto;
@@ -110,11 +137,13 @@ class ConfirmationApp(App):
         result: Optional[ExtractionResult] = None,
         ui_to_llm_queue: Optional[asyncio.Queue] = None,
         llm_to_ui_queue: Optional[asyncio.Queue] = None,
+        log_queue: Optional[asyncio.Queue] = None,
     ):
         super().__init__()
         self.result = result
         self.ui_to_llm_queue = ui_to_llm_queue
         self.llm_to_ui_queue = llm_to_ui_queue
+        self.log_queue = log_queue
         self.pending_updates: List[Union[LoreUpdate, CharacterStateUpdate]] = []
 
         if result:
@@ -123,12 +152,23 @@ class ConfirmationApp(App):
 
     def compose(self) -> ComposeResult:
         yield Vertical(
-            DataTable(id="pending-facts-table"),
-            Vertical(
-                Input(placeholder="Message LLM...", id="llm-input"),
-                id="llm-input-container",
+            Horizontal(
+                Vertical(
+                    DataTable(id="pending-facts-table"),
+                    Vertical(
+                        Input(placeholder="Message LLM...", id="llm-input"),
+                        id="llm-input-container",
+                    ),
+                    ListView(id="context-pane"),
+                    id="left-pane",
+                ),
+                Vertical(
+                    ListView(id="log-pane"),
+                    Static("LATEST LLM INPUTS", id="log-footer"),
+                    id="right-pane",
+                ),
+                id="content-wrapper",
             ),
-            ListView(id="context-pane"),
             id="main-container",
         )
         yield Footer()
@@ -145,7 +185,11 @@ class ConfirmationApp(App):
             # We don't need a poller for this, just the action_send
             pass
         if self.llm_to_ui_queue:
-            self.run_worker(self.poll_llm_updates, thread=False)
+            # Use Textual workers so the task isn't garbage-collected and
+            # exceptions are surfaced via the worker manager.
+            self.run_worker(self.poll_llm_updates(), exclusive=False)
+        if self.log_queue:
+            self.run_worker(self.poll_log_updates(), exclusive=False)
 
         self.query_one("#llm-input", Input).focus()
 
@@ -171,13 +215,28 @@ class ConfirmationApp(App):
                 update = await self.llm_to_ui_queue.get()
                 display_text = f"Query: {update.query}\nSource: {update.source}\n\n{update.snippet}"
                 context_list = self.query_one("#context-pane", ListView)
-                # Insert at the top to show most recent first
-                context_list.insert(0, ListItem(Static(display_text)))
+                # ListView.insert takes an *iterable* of ListItems; passing a
+                # bare ListItem raises TypeError because ListItem is not iterable.
+                # Insert at the top to show most recent first.
+                await context_list.insert(0, [ListItem(Static(display_text))])
                 if hasattr(self.llm_to_ui_queue, "task_done"):
                     self.llm_to_ui_queue.task_done()
             except Exception as e:
                 self.log(f"Error polling LLM updates: {e}")
 
+    async def poll_log_updates(self) -> None:
+        while True:
+            try:
+                log_text = await self.log_queue.get()
+                log_list = self.query_one("#log-pane", ListView)
+                # See poll_llm_updates: wrap the ListItem in a list.
+                # Insert at the top to show most recent first.
+                await log_list.insert(0, [ListItem(Static(log_text))])
+                if hasattr(self.log_queue, "task_done"):
+                    self.log_queue.task_done()
+            except Exception as e:
+                self.log(f"Error polling log updates: {e}")
+
     def handle_proposal_result(self, result: ExtractionResult) -> None:
         table = self.query_one("#pending-facts-table", DataTable)
         for update in result.lore_updates + result.character_updates: