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40 lines (32 loc) · 1.15 KB
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import logging
import os
from logging.handlers import TimedRotatingFileHandler
# 日志目录
LOG_DIR = "logs"
os.makedirs(LOG_DIR, exist_ok=True)
# 日志文件路径(按日期分割)
log_file = os.path.join(LOG_DIR, "lora.log")
# 创建 logger
logger = logging.getLogger("LoRAMaster")
logger.setLevel(logging.DEBUG) # 总开关
# 日志格式
formatter = logging.Formatter(
"%(asctime)s [%(levelname)s] %(name)s: %(message)s",
datefmt="%Y-%m-%d %H:%M:%S"
)
# 文件 Handler(每天生成一个日志文件,最多保留7天)
file_handler = TimedRotatingFileHandler(
log_file, when="midnight", interval=1, backupCount=7, encoding="utf-8"
)
file_handler.setLevel(logging.DEBUG) # 文件保存所有级别
file_handler.setFormatter(formatter)
# 控制台 Handler
console_handler = logging.StreamHandler()
console_handler.setLevel(logging.INFO) # 控制台只输出 INFO 及以上
console_handler.setFormatter(formatter)
# 避免重复添加 handler
if not logger.handlers:
logger.addHandler(file_handler)
logger.addHandler(console_handler)
# 防止子 logger 重复输出
logger.propagate = False