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65 lines
1.6 KiB
Python
65 lines
1.6 KiB
Python
import logging
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from logging.handlers import TimedRotatingFileHandler
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import asyncio
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import time
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import os
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# 确保 logs 目录存在
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def ensure_logs_directory():
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logs_dir = "logs"
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if not os.path.exists(logs_dir):
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os.makedirs(logs_dir)
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return logs_dir
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# 配置日志
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def setup_logger(name, log_file, level=logging.INFO):
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# 确保 logs 目录存在
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ensure_logs_directory()
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# 构建完整的日志文件路径
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logs_dir = "logs"
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full_log_path = os.path.join(logs_dir, log_file)
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formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
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# 创建按时间轮转的文件处理器
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handler = TimedRotatingFileHandler(
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full_log_path, # 使用完整路径
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when="midnight", # 每天午夜轮转
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interval=1, # 间隔1天
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backupCount=30 # 保留30天的日志
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)
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handler.setFormatter(formatter)
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logger = logging.getLogger(name)
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logger.setLevel(level)
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# 避免重复添加 handler
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if not logger.handlers:
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logger.addHandler(handler)
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return logger
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# 创建全局logger实例
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logger = setup_logger('hik3d', 'app.log')
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def get_logger():
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"""
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获取全局logger实例
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"""
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return logger
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# 异步写入日志的包装函数
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async def async_log(logger, level, message):
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# 在线程池中执行日志写入，避免阻塞事件循环
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loop = asyncio.get_event_loop()
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await loop.run_in_executor(None, getattr(logger, level), message)
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# # 使用示例
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# logger = setup_logger('my_app', 'app.log')
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# 运行
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# asyncio.run(main())
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