forked from MirrorHub/synapse
1903c7e5ed
Fix https://github.com/matrix-org/synapse/issues/15618
### Before
```
2023-05-17 22:51:36-0500 [-] 2023-05-17 22:51:36,889 - synapse.server - 338 - INFO - sentinel - Finished setting up.
```
### After
```
2023-05-19 18:16:20-0500 [-] synapse.server - 338 - INFO - sentinel - Finished setting up.
```
### Dev notes
The `Twisted.Logger` controls the `2023-05-19 18:16:20-0500 [-]` prefix, see : [`twisted/twisted` -> `src/twisted/logger/_format.py#L362-L374`](34b161e66b/src/twisted/logger/_format.py (L362-L374))
And we delegate our logs to the Twisted Logger for the tests which puts it in `_trial_temp/test.log`
57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
# Copyright 2019 New Vector Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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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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reset_logging_config()
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