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[Feature] Support filtering specified levels message (#187)
* Support filtering message * minor fix
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Original file line number | Diff line number | Diff line change |
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@@ -1,13 +1,78 @@ | ||
import logging | ||
import os | ||
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from mmengine.logging import MMLogger | ||
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_nameToLevel = { | ||
'CRITICAL': logging.CRITICAL, | ||
'FATAL': logging.FATAL, | ||
'ERROR': logging.ERROR, | ||
'WARN': logging.WARNING, | ||
'WARNING': logging.WARNING, | ||
'INFO': logging.INFO, | ||
'DEBUG': logging.DEBUG, | ||
'NOTSET': logging.NOTSET, | ||
} | ||
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def get_logger(log_level='INFO') -> MMLogger: | ||
def get_logger(log_level='INFO', filter_duplicate_level=None) -> MMLogger: | ||
"""Get the logger for OpenCompass. | ||
Args: | ||
log_level (str): The log level. Default: 'INFO'. Choices are 'DEBUG', | ||
'INFO', 'WARNING', 'ERROR', 'CRITICAL'. | ||
""" | ||
return MMLogger.get_instance('OpenCompass', | ||
logger_name='OpenCompass', | ||
log_level=log_level) | ||
logger = MMLogger.get_instance('OpenCompass', | ||
logger_name='OpenCompass', | ||
log_level=log_level) | ||
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if filter_duplicate_level is None: | ||
# export OPENCOMPASS_FILTER_DUPLICATE_LEVEL=error | ||
# export OPENCOMPASS_FILTER_DUPLICATE_LEVEL=error,warning | ||
filter_duplicate_level = os.getenv( | ||
'OPENCOMPASS_FILTER_DUPLICATE_LEVEL', None) | ||
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if filter_duplicate_level: | ||
logger.addFilter( | ||
FilterDuplicateMessage('OpenCompass', filter_duplicate_level)) | ||
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return logger | ||
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class FilterDuplicateMessage(logging.Filter): | ||
"""Filter the repeated message. | ||
Args: | ||
name (str): name of the filter. | ||
""" | ||
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def __init__(self, name, filter_duplicate_level): | ||
super().__init__(name) | ||
self.seen: set = set() | ||
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if isinstance(filter_duplicate_level, str): | ||
filter_duplicate_level = filter_duplicate_level.split(',') | ||
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self.filter_duplicate_level = [] | ||
for level in filter_duplicate_level: | ||
_level = level.strip().upper() | ||
if _level not in _nameToLevel: | ||
raise ValueError(f'Invalid log level: {_level}') | ||
self.filter_duplicate_level.append(_nameToLevel[_level]) | ||
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def filter(self, record: logging.LogRecord) -> bool: | ||
"""Filter the repeated error message. | ||
Args: | ||
record (LogRecord): The log record. | ||
Returns: | ||
bool: Whether to output the log record. | ||
""" | ||
if record.levelno not in self.filter_duplicate_level: | ||
return True | ||
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if record.msg not in self.seen: | ||
self.seen.add(record.msg) | ||
return True | ||
return False |