This commit is contained in:
wzy-warehouse
2026-06-20 17:20:36 +08:00
parent f1e85468c5
commit 7d67096cb6
2 changed files with 44 additions and 14 deletions
+23 -13
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@@ -1,33 +1,43 @@
"""
日志工具类
使用 loguru 提供增强的日志功能,支持按天分割、自动清理过期日志
主进程使用 loguruQGIS 子进程(无 loguru)回退到标准 logging。
"""
import sys
from pathlib import Path
from loguru import logger
try:
from loguru import logger
_HAS_LOGURU = True
except ImportError:
_HAS_LOGURU = False
import logging
class LoggerManager:
"""日志管理器 - 基于 loguru"""
"""日志管理器"""
_configured = False
@classmethod
def get_logger(cls, name: str = "algorithm", log_dir: str = "logs"):
"""
获取日志记录器(loguru 不需要传统意义上的 logger 实例)
Args:
name: 日志名称(用于文件命名)
log_dir: 日志目录
Returns:
loguru.logger 实例
"""
if not _HAS_LOGURU:
return cls._get_stdlib_logger(name)
if not cls._configured:
cls._configure_loguru(name, log_dir)
return logger
@classmethod
def _get_stdlib_logger(cls, name: str):
lg = logging.getLogger(name)
if not lg.handlers:
lg.setLevel(logging.INFO)
h = logging.StreamHandler(sys.stderr)
h.setFormatter(logging.Formatter(
"%(asctime)s [%(threadName)s] %(levelname)-5s %(name)s - %(message)s"
))
lg.addHandler(h)
return lg
@classmethod
def _configure_loguru(cls, name: str, log_dir: str):
"""