TA_EC/logger.py

import logging
import os
from datetime import datetime

class Logger:
    def __init__(self, log_dir):
        self.log_dir = log_dir
        os.makedirs(log_dir, exist_ok=True)
        
        # 日志文件路径
        log_file = os.path.join(log_dir, "training.log")
        
        # 创建日志记录器
        self.logger = logging.getLogger("FedKD")
        self.logger.setLevel(logging.DEBUG)
        
        # 文件处理器（包含详细信息）
        file_handler = logging.FileHandler(log_file)
        file_formatter = logging.Formatter(
            "%(asctime)s - %(levelname)s - %(message)s"
        )
        file_handler.setFormatter(file_formatter)
        
        # 控制台处理器（简洁输出）
        console_handler = logging.StreamHandler()
        console_formatter = logging.Formatter("%(message)s")
        console_handler.setFormatter(console_formatter)
        
        self.logger.addHandler(file_handler)
        self.logger.addHandler(console_handler)
    
    def info(self, message):
        self.logger.info(message)
    
    def debug(self, message):
        self.logger.debug(message)
    
    def warning(self, message):
        self.logger.warning(message)
    
    def error(self, message):
        self.logger.error(message)

def create_run_dir(base_dir="runs"):
    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
    run_dir = os.path.join(base_dir, timestamp)
    os.makedirs(run_dir, exist_ok=True)
    return run_dir