mirror of
https://github.com/fastapiadmin/FastapiAdmin.git
synced 2026-09-20 20:39:55 +00:00
zhangtao
6383c53580
fix(setting): 确保日志目录存在 perf(logger): 改进日志文件轮转处理，优化异常处理 feat(gencode): 添加子表关联字段支持 style(constant): 更新字段常量命名规范 chore: 移除前端低代码生成器相关文件 fix(gencode): 修复CRUD操作中的字段过滤逻辑 refactor(gen_util): 重构字段初始化逻辑，增强类型安全 docs: 更新代码注释和文档 test: 移除无效测试文件 build: 更新依赖版本 ci: 优化CI配置
91 lines
2.9 KiB
Python
91 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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import logging
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from logging.handlers import TimedRotatingFileHandler
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from pathlib import Path
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import re
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from app.config.setting import settings
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class AppLogger:
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"""应用级日志管理器：一次性配置 + 获取。"""
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def __init__(self) -> None:
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self._logger = logging.getLogger(__name__)
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self._configured = False
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def _create_file_handler(self, stem: str, level: int, log_dir: Path, formatter: logging.Formatter) -> TimedRotatingFileHandler:
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file_path = log_dir / f"{stem}.log"
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handler = TimedRotatingFileHandler(
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filename=str(file_path),
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when=settings.WHEN,
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interval=settings.INTERVAL,
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backupCount=settings.BACKUPCOUNT,
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encoding=settings.ENCODING,
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)
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handler.setLevel(level)
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handler.setFormatter(formatter)
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handler.suffix = "_%Y-%m-%d.log" # 设置正确的后缀格式
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def namer(default_name: str) -> str:
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# 统一处理轮转后的文件名，确保格式为stem_YYYY-MM-DD.log
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file_name = Path(default_name).name
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# 提取日期部分
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base_name = file_name.split('.')[0] # 获取基本名称（不包含扩展名）
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date_match = re.search(r'(\d{4}-\d{2}-\d{2})', base_name)
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if date_match:
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date_part = date_match.group(1)
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return f"{stem}_{date_part}.log"
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# 如果没有找到日期部分，返回原始名称
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return default_name
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def rotator(source: str, dest: str) -> None:
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# 确保目录存在
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Path(dest).parent.mkdir(parents=True, exist_ok=True)
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# 重命名文件
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Path(source).rename(dest)
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handler.namer = namer
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handler.rotator = rotator
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return handler
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def configure(self) -> logging.Logger:
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if self._configured:
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return self._logger
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# 基础设置
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self._logger.setLevel(settings.LOGGER_LEVEL)
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self._logger.handlers.clear()
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self._logger.propagate = False
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# 目录与格式
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log_dir = Path(settings.LOGGER_DIR)
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log_dir.mkdir(parents=True, exist_ok=True)
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formatter = logging.Formatter(settings.LOGGER_FORMAT)
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# 文件处理器
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self._logger.addHandler(self._create_file_handler("info", logging.INFO, log_dir, formatter))
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self._logger.addHandler(self._create_file_handler("error", logging.ERROR, log_dir, formatter))
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# 控制台处理器
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console = logging.StreamHandler()
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console.setLevel(settings.LOGGER_LEVEL)
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console.setFormatter(formatter)
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self._logger.addHandler(console)
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self._configured = True
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return self._logger
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def get_logger(self) -> logging.Logger:
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return self.configure()
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def get_logger() -> logging.Logger:
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AL = AppLogger()
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return AL.get_logger()
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# 模块级兼容实例
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logger = get_logger()
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