Files
FastapiAdmin/backend/app/core/logger.py
T
zhangtao 158c14a46d refactor: 项目代码整理与依赖优化
主要变更:
1.  替换默认部门名称为系统部门
2.  简化SQLAlchemy异步导入语句
3.  移除request_context.py与相关依赖,重构请求上下文逻辑
4.  替换旧的日志链路ID实现,将代码整合到logger.py
5.  简化WebSocket限流逻辑,移除冗余import
6.  删除多个模块的测试文件:common/ai/example/generator/monitor/task
7.  移除cron_util.py,改用croniter库实现Cron表达式校验
8.  优化系统参数Redis缓存键格式,移除多余的:1:前缀
9.  简化初始化脚本逻辑,移除日期自动转换逻辑
10. 简化动态路由发现代码,移除热重载相关逻辑
11. 简化认证逻辑,移除request.state.ctx相关操作
12. 修复定时任务调度器调用方式,移除await
13. 新增修改定时任务接口
14. 新增croniter依赖并更新相关配置
15. 优化数据库异常日志格式化方式
16. 简化base_schema.py空行格式
17. 移除initialize.py中的冗余依赖导入
2026-07-17 23:19:37 +08:00

78 lines
2.5 KiB
Python

import logging
import sys
from contextvars import ContextVar, Token
from loguru import logger
from app.config.path_conf import LOG_DIR
from app.config.setting import settings
# ── 请求链路 ID(日志追踪) ──
_correlation_id: ContextVar[str] = ContextVar("correlation_id", default="")
def set_correlation_id(cid: str) -> Token:
return _correlation_id.set(cid)
def get_correlation_id() -> str:
return _correlation_id.get()
def reset_correlation_id(token: Token) -> None:
_correlation_id.reset(token)
def _context_patcher(record):
cid = get_correlation_id()
record["extra"]["ctx"] = f" | cid={cid[:8]}" if cid else ""
class InterceptHandler(logging.Handler):
"""将标准库 logging 重定向到 Loguru"""
def emit(self, record: logging.LogRecord) -> None:
try:
level = logger.level(record.levelname).name
except ValueError:
level = record.levelno
frame, depth = logging.currentframe(), 2
while frame and frame.f_code.co_filename == logging.__file__:
frame = frame.f_back
depth += 1
logger.opt(depth=depth, exception=record.exc_info).log(level, "{}", record.getMessage())
def setup_logger() -> None:
LOG_DIR.mkdir(parents=True, exist_ok=True)
logger.remove()
logger.configure(patcher=_context_patcher)
LOG_FMT = "<green>{time:YYYY-MM-DD HH:mm:ss.SSS}</green> | <level>{level: <8}</level> | <cyan>{name}</cyan>:<cyan>{function}</cyan>:<cyan>{line}</cyan> - <level>{message}</level>{extra[ctx]}"
logger.add(sys.stdout, format=LOG_FMT, backtrace=True, diagnose=True, catch=True, level=settings.LOGGER_LEVEL)
logger.add(
sink=str(LOG_DIR / "fastapiadmin.log"),
format=LOG_FMT,
level=settings.LOGGER_LEVEL,
backtrace=True,
diagnose=True,
catch=True,
rotation="00:00",
retention=30,
compression="gz",
encoding="utf-8",
)
logging.basicConfig(handlers=[InterceptHandler()], level=settings.LOGGER_LEVEL, force=True)
for name in [k for k in logging.root.manager.loggerDict if isinstance(k, str)] + ["uvicorn", "uvicorn.error", "uvicorn.access"]:
std = logging.getLogger(name)
std.handlers = [InterceptHandler()]
std.propagate = False
# APScheduler 的 DEBUG 轮询日志干扰太大,只保留 WARNING 以上
for name in ("apscheduler", "apscheduler.schedulers", "apscheduler.jobstores"):
logging.getLogger(name).setLevel(logging.WARNING)
setup_logger()