65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
import logging
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from pathlib import Path
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from .config import Logging
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from logging.handlers import RotatingFileHandler
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class ExcludeWatchFilesFilter(logging.Filter):
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def filter(self, record):
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# 如果日志记录来自 watchfiles 模块，则不记录（返回 False）
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return not record.name.startswith("watchfiles")
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def setup_logging(log_config: Logging):
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log_level = getattr(logging, log_config["level"], logging.INFO)
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log_format = log_config["format"]
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# 创建文件夹
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log_file_path = Path(log_config["file"])
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log_file_dir = log_file_path.parent
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if log_file_dir != Path("."):
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log_file_dir.mkdir(parents=True, exist_ok=True)
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# 设置特定日志级别的过滤
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logging.getLogger("watchfiles").setLevel(logging.WARNING)
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# 配置根日志记录器
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root_logger = logging.getLogger()
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root_logger.setLevel(log_level)
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# 创建格式化器
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formatter = logging.Formatter(log_format)
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# 创建轮转文件处理器 - 限制文件大小为 10MB，保留 5 个备份文件
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max_bytes = log_config.get("max_size", 10 * 1024 * 1024) # 默认 10MB
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backup_count = log_config.get("backup_count", 5) # 默认保留 5 个备份
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file_handler = RotatingFileHandler(
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log_config["file"],
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encoding="utf-8",
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maxBytes=max_bytes,
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backupCount=backup_count,
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)
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file_handler.setFormatter(formatter)
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file_handler.addFilter(ExcludeWatchFilesFilter())
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# 创建控制台处理器并添加过滤器
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console_handler = logging.StreamHandler()
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console_handler.setFormatter(formatter)
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console_handler.addFilter(ExcludeWatchFilesFilter())
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# 添加处理器到根日志记录器
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root_logger.addHandler(file_handler)
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root_logger.addHandler(console_handler)
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print(
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f"日志系统已配置 - 级别: {logging.getLevelName(log_level)}, 文件: {log_config['file']} "
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f"(最大：{max_bytes / 1024 / 1024:.1f}MB, 备份：{backup_count})"
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)
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def get_logger(name: str) -> logging.Logger:
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logger = logging.getLogger(name)
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# 为每个logger添加过滤器
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logger.addFilter(ExcludeWatchFilesFilter())
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return logger
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