fix worker recovery and docker logs

iaai_scraper/core/logs.py

@@ -18,15 +18,22 @@ def set_trace_id(trace_id: str) -> None:
 
 
 def setup_logging(level: str = "INFO", log_file: str | None = None) -> None:
-    handlers: list[logging.Handler] = [logging.StreamHandler(sys.stdout)]
+    # stderr — Docker и Celery prefork корректно его подхватывают.
+    handlers: list[logging.Handler] = [logging.StreamHandler(sys.stderr)]
     if log_file:
         handlers.append(logging.FileHandler(log_file, encoding="utf-8"))
     trace_filter = TraceIdFilter()
     for handler in handlers:
         handler.addFilter(trace_filter)
-    logging.basicConfig(
-        level=getattr(logging, level.upper(), logging.INFO),
-        format="%(asctime)s | %(levelname)s | %(name)s | trace=%(trace_id)s | %(message)s",
-        handlers=handlers,
-        force=True,
+        handler.setLevel(getattr(logging, level.upper(), logging.INFO))
+    root = logging.getLogger()
+    root.setLevel(getattr(logging, level.upper(), logging.INFO))
+    # Убираем старые хендлеры, чтобы не дублировать после fork.
+    root.handlers.clear()
+    for handler in handlers:
+        root.addHandler(handler)
+    fmt = logging.Formatter(
+        "%(asctime)s | %(levelname)s | %(name)s | trace=%(trace_id)s | %(message)s"
     )
+    for handler in root.handlers:
+        handler.setFormatter(fmt)