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74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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import logging
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import os
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import twisted.logger
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from synapse.logging.context import LoggingContextFilter
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from synapse.synapse_rust import reset_logging_config
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class ToTwistedHandler(logging.Handler):
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"""logging handler which sends the logs to the twisted log"""
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tx_log = twisted.logger.Logger()
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def emit(self, record: logging.LogRecord) -> None:
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log_entry = self.format(record)
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log_level = record.levelname.lower().replace("warning", "warn")
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self.tx_log.emit(
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twisted.logger.LogLevel.levelWithName(log_level), "{entry}", entry=log_entry
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)
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def setup_logging() -> None:
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"""Configure the python logging appropriately for the tests.
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(Logs will end up in _trial_temp.)
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"""
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root_logger = logging.getLogger()
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# We exclude `%(asctime)s` from this format because the Twisted logger adds its own
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# timestamp
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log_format = "%(name)s - %(lineno)d - " "%(levelname)s - %(request)s - %(message)s"
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handler = ToTwistedHandler()
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formatter = logging.Formatter(log_format)
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handler.setFormatter(formatter)
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handler.addFilter(LoggingContextFilter())
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root_logger.addHandler(handler)
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log_level = os.environ.get("SYNAPSE_TEST_LOG_LEVEL", "ERROR")
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root_logger.setLevel(log_level)
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# In order to not add noise by default (since we only log ERROR messages for trial
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# tests as configured above), we only enable this for developers for looking for
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# more INFO or DEBUG.
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if root_logger.isEnabledFor(logging.INFO):
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# Log when events are (maybe unexpectedly) filtered out of responses in tests. It's
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# just nice to be able to look at the CI log and figure out why an event isn't being
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# returned.
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logging.getLogger("synapse.visibility.filtered_event_debug").setLevel(
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logging.DEBUG
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)
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# Blow away the pyo3-log cache so that it reloads the configuration.
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reset_logging_config()
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