Fix bare except and misattributed logger (item 3 from review)

- serp.py: query_google_patents's per-item extraction caught bare `except:`,
which also swallows asyncio.CancelledError (BaseException in 3.8+),
silently absorbing task cancellation instead of letting it propagate.
Narrowed to `except Exception:`.
- utils.py: `from asyncio.log import logger` reused asyncio's internal
logger, so every warning here was misattributed to the 'asyncio' logging
namespace instead of the app's own. Now uses logging.getLogger(__name__).
- Updated the characterization test that had pinned the old logger name to
assert the fixed one instead.

serp.py

@@ -155,7 +155,7 @@ async def query_google_patents(browser: Browser, q: str, n_results: int = 10):
             try:
                 title = await item.locator("h3, h4").first.inner_text(timeout=1000)
                 body = await item.locator("div.abstract, div.result-snippet, .snippet, .result-text").first.inner_text(timeout=1000)
-            except:
+            except Exception:
                 continue  # If we can't get title or body, skip this item
 
             results.append({

tests/test_utils.py

@@ -28,16 +28,13 @@ def test_logs_nothing_when_all_results_succeeded(caplog):
     assert [r for r in caplog.records if r.levelno == logging.WARNING] == []
 
 
-def test_uses_the_asyncio_logger_not_an_app_logger(caplog):
-    """Characterizes a real bug (flagged in review): `utils.py` imports
-    `logger` from `asyncio.log` instead of using `logging.getLogger(__name__)`,
-    so these warnings are misattributed to the 'asyncio' logging namespace
-    instead of the app's own. Pinned here so the fix (giving `utils.py` its
-    own logger) shows up as an intentional assertion change, not a silent
-    behavior drift.
+def test_uses_its_own_logger_not_the_asyncio_one(caplog):
+    """Was `from asyncio.log import logger` (flagged in review), which
+    misattributed these warnings to the 'asyncio' logging namespace instead
+    of the app's own. Fixed to `logging.getLogger(__name__)`.
     """
     params = SerpQuery(queries=["q1"])
     with caplog.at_level(logging.WARNING):
         log_gathered_exceptions([ValueError("boom")], "ctx", params)
 
-    assert caplog.records[0].name == "asyncio"
+    assert caplog.records[0].name == "utils"

utils.py

@@ -1,6 +1,9 @@
-from asyncio.log import logger
+import logging
+
 from serp import SerpQuery
 
+logger = logging.getLogger(__name__)
+
 
 def log_gathered_exceptions(results: list, context: str, params: SerpQuery):
     """Logs gathered exceptions with context and parameters."""