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