44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
import logging,os
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class Log:
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def __init__(self, name, level="INFO"):
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self.logger = logging.getLogger(name)
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self.logger.setLevel(getattr(logging, level.upper()))
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# fix duplicated name logger
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if not self.logger.hasHandlers():
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self.set_console()
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def set_console(self):
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fh = logging.StreamHandler()
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fh.setFormatter(logging.Formatter(
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'%(asctime)s - %(name)s - %(levelname)s - %(message)s',
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datefmt='%Y-%m-%d %H:%M:%S'
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))
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if not self.logger.hasHandlers():
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self.logger.addHandler(fh)
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def set_file(self, file_name):
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# 检查是否已有 FileHandler 指向同一个文件
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for h in self.logger.handlers:
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if isinstance(h, logging.FileHandler) and h.baseFilename == os.path.abspath(file_name):
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return # 已存在,直接返回,不重复添加
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fh = logging.FileHandler(file_name, encoding='utf-8')
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fh.setFormatter(logging.Formatter(
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'%(asctime)s - %(name)s - %(levelname)s - %(message)s',
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datefmt='%Y-%m-%d %H:%M:%S'
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))
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print(f'{self.logger.hasHandlers()=}')
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self.logger.addHandler(fh)
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def message(self, level, message):
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self.logger.log(getattr(logging, level.upper()), message)
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# single instance
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l = Log('ai-model')
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l1 = Log('ai-model')
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l.set_file("logplus.log")
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l1.set_file("logplus.log")
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l.message("info", "ai-model - 0")
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l1.message("info", "ai-model - 1") |