Fix paper trader startup: run missed run_open if market still open; improve poll_error logging

- AutoScheduler._run_catchup: if server starts after 9:35 AM ET but before
  market close (16:00 ET), and run_open hasn't already run today
  (checked via processed_phases), run it immediately instead of silently
  skipping it — prevents AVGO/event entries being missed on late starts

- filing_poller: log exc_type alongside error so empty-string exceptions
  (e.g. HTTPError()) are still identifiable by their type

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/pipeline/filing_poller/main.py

@@ -116,7 +116,7 @@ async def poll_filings(
                         )
 
                 except Exception as exc:
-                    logger.error("poll_error", ticker=ticker, error=str(exc))
+                    logger.error("poll_error", ticker=ticker, error=str(exc) or repr(exc), exc_type=type(exc).__name__)
                     stats["errors"] += 1
 
             # Update job record

apps/web/paper_trading_service.py

@@ -538,7 +538,7 @@ class AutoScheduler:
     # ── Catch-up on startup ───────────────────────────────────────────────────
 
     async def _run_catchup(self) -> None:
-        """Run missed pipeline steps on startup. Mirrors auto.py _run_catchup()."""
+        """Run missed pipeline steps and paper trading phases on startup."""
         now_et = self._now_et()
         today = now_et.date()
         catchup_items: list[tuple[str, list[list[str]]]] = []
@@ -553,15 +553,35 @@ class AutoScheduler:
             if pre_market_et < now_et:
                 catchup_items.append((f"Pre-market pipeline ({today})", _PIPELINE_CMDS))
 
-        if not catchup_items:
-            return
-
+        if catchup_items:
             self._log("━━━ Catch-up: 놓친 파이프라인 실행 ━━━")
             for label, cmds in catchup_items:
                 self._log(f"▶ {label}")
                 await self._run_pipeline(cmds)
             self._log("━━━ Catch-up 완료 ━━━")
 
+        # Paper trading phase catchup: if run_open was missed but market is still open, run now.
+        # This fires when the server starts after 9:35 AM ET — the scheduler would otherwise
+        # silently skip run_open because its scheduled time has already passed.
+        if self._is_trading_day(today) and not self._dry_run:
+            run_open_et = self._et_dt_for(today, _SCHEDULE[1])  # run_open 9:35
+            market_close_et = now_et.replace(hour=16, minute=0, second=0, microsecond=0)
+            if run_open_et <= now_et < market_close_et:
+                sessions = self._sessions or self._get_active_sessions()
+                if sessions and self._db_path:
+                    from apps.paper_trader.state import StateManager
+                    state_mgr = StateManager(self._db_path)
+                    already_ran = any(
+                        (sess := state_mgr.get_session(s)) is not None
+                        and state_mgr.is_phase_processed(sess.session_id, today, "next_open")
+                        for s in sessions
+                    )
+                    if not already_ran:
+                        self._log("━━━ Catch-up: run_open 누락 (9:35 ET 이후 시작) — 지금 실행 ━━━")
+                        await self._run_trading("run-open", sessions)
+                        self._completed.add("run_open")
+                        self._log("━━━ Catch-up run_open 완료 ━━━")
+
     # ── Main scheduler loop ───────────────────────────────────────────────────
 
     async def _run_loop(self) -> None: