feat: 支持流式输出
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58
logger.py
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58
logger.py
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from loguru import logger
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import sys
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import os
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from datetime import datetime
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# 获取当前时间作为日志文件名的一部分
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current_time = datetime.now().strftime("%Y%m%d_%H%M%S")
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# 创建日志目录
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log_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "logs")
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os.makedirs(log_dir, exist_ok=True)
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# 配置日志
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logger.remove() # 移除默认的处理器
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# 添加标准输出处理器(控制台)
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logger.add(
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sys.stdout,
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format="<green>{time:YYYY-MM-DD HH:mm:ss.SSS}</green> | <level>{level: <8}</level> | <cyan>{name}</cyan>:<cyan>{line}</cyan> - <level>{message}</level>",
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level="DEBUG"
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)
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# 添加文件处理器(debug级别)
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logger.add(
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os.path.join(log_dir, f"debug_{current_time}.log"),
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format="{time:YYYY-MM-DD HH:mm:ss.SSS} | {level: <8} | {name}:{line} - {message}",
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level="DEBUG",
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rotation="100 MB",
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retention="1 week"
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)
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# 添加文件处理器(error级别)
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logger.add(
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os.path.join(log_dir, f"error_{current_time}.log"),
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format="{time:YYYY-MM-DD HH:mm:ss.SSS} | {level: <8} | {name}:{line} - {message}",
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level="ERROR",
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rotation="100 MB",
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retention="1 month"
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)
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# 添加流处理器(用于记录流式输出)
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logger.add(
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os.path.join(log_dir, f"stream_{current_time}.log"),
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format="{time:YYYY-MM-DD HH:mm:ss.SSS} | {message}",
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filter=lambda record: "STREAM" in record["extra"],
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level="INFO"
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)
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# 创建专用于流式输出的日志器
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stream_logger = logger.bind(STREAM=True)
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def get_logger():
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"""获取通用日志器"""
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return logger
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def get_stream_logger():
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"""获取流式输出专用日志器"""
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return stream_logger
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