33 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Python
		
	
	
| # Copyright 2020 The Matrix.org Foundation C.I.C.
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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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| 
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| from typing_extensions import Literal
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| 
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| 
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| class MetadataFilter(logging.Filter):
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|     """Logging filter that adds constant values to each record.
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| 
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|     Args:
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|         metadata: Key-value pairs to add to each record.
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|     """
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| 
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|     def __init__(self, metadata: dict):
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|         self._metadata = metadata
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| 
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|     def filter(self, record: logging.LogRecord) -> Literal[True]:
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|         for key, value in self._metadata.items():
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|             setattr(record, key, value)
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|         return True
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