RAHHH

backend/lib/python3.12/site-packages/twisted/logger/_capture.py

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+# -*- test-case-name: twisted.logger.test.test_capture -*-
+# Copyright (c) Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+"""
+Context manager for capturing logs.
+"""
+
+from contextlib import contextmanager
+from typing import Iterator, List, Sequence, cast
+
+from twisted.logger import globalLogPublisher
+from ._interfaces import ILogObserver, LogEvent
+
+
+@contextmanager
+def capturedLogs() -> Iterator[Sequence[LogEvent]]:
+    events: List[LogEvent] = []
+    observer = cast(ILogObserver, events.append)
+
+    globalLogPublisher.addObserver(observer)
+
+    yield events
+
+    globalLogPublisher.removeObserver(observer)