Server : Apache/2.4.52 (Ubuntu) System : Linux webserver 6.8.0-49-generic #49~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Nov 6 17:42:15 UTC 2 x86_64 User : www-data ( 33) PHP Version : 8.1.2-1ubuntu2.21 Disable Function : NONE Directory :  /lib/python3/dist-packages/twisted/logger/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

# -*- 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)