Flask Python日志记录到多个文件

我有一个flask应用程序，它从2个不同的文件调用2个函数。 我已经设置了两个不同文件的日志记录。 但是，日志记录似乎总是附加到一个文件中（无论首先到达的是哪个端点）

下面是文件的结构-

• app.py

• file1.py

• file2.py

当我运行单独的python文件-file1.py/file2.py时，这个日志记录得很好（单独） 但是当我运行API时，日志只附加到一个文件中

---

我在日志记录方面做错了什么？如何修复它？

将其添加到logger\u setup.py

import logging
from pathlib import Path
formatter = logging.Formatter('%(asctime)s - %(levelname)s - [%(filename)s:%(lineno)d] - %(message)s')


def setup_logger( name, log_file, level=logging.DEBUG): 

    my_file = Path(log_file)
    # print("check the if condition for the file")
    # print(my_file.is_file())

    if my_file.is_file():
        #print(logging.getLogger(name).hasHandlers())
        # if logging.getLogger(name).hasHandlers():
        if len(logging.getLogger(name).handlers)>0:
            return logging.getLogger(name)
        else:
            handler = logging.FileHandler(log_file, mode='a')        
            handler.setFormatter(formatter)
            logger = logging.getLogger(name)
            logger.setLevel(level)
            logger.addHandler(handler)
            logger.propagate = False
            return logger
    else:
        handler = logging.FileHandler(log_file, mode='a')        
        handler.setFormatter(formatter)

        logger = logging.getLogger(name)
        logger.setLevel(level)
        logger.addHandler(handler)
        logger.propagate = False
        return logger

在file1和file2中，您可以使用如下内容

import logging
import logger_setup

def fun1():
    log_location = 'logs'
    logger = logger_setup.setup_logger(__name__,log_location+__name__+'.log')
    logger.info("Logging function 1 details to to file1")
    return "1"

def fun2:
    logging.basicConfig(filename = "file2.log")
    logging.info("Logging function 2 details to to file2")
    return bar

import logging
from pathlib import Path
formatter = logging.Formatter('%(asctime)s - %(levelname)s - [%(filename)s:%(lineno)d] - %(message)s')


def setup_logger( name, log_file, level=logging.DEBUG): 

    my_file = Path(log_file)
    # print("check the if condition for the file")
    # print(my_file.is_file())

    if my_file.is_file():
        #print(logging.getLogger(name).hasHandlers())
        # if logging.getLogger(name).hasHandlers():
        if len(logging.getLogger(name).handlers)>0:
            return logging.getLogger(name)
        else:
            handler = logging.FileHandler(log_file, mode='a')        
            handler.setFormatter(formatter)
            logger = logging.getLogger(name)
            logger.setLevel(level)
            logger.addHandler(handler)
            logger.propagate = False
            return logger
    else:
        handler = logging.FileHandler(log_file, mode='a')        
        handler.setFormatter(formatter)

        logger = logging.getLogger(name)
        logger.setLevel(level)
        logger.addHandler(handler)
        logger.propagate = False
        return logger

import logging
import logger_setup

def fun1():
    log_location = 'logs'
    logger = logger_setup.setup_logger(__name__,log_location+__name__+'.log')
    logger.info("Logging function 1 details to to file1")
    return "1"