https://www.profitableratecpm.com/r3cgri5f13?key=c9231a8b2accb20089e489abd23b2c95 flow this link for your answer

import time
from v1 import log, ServiceLogger
from logging.handlers import MemoryHandler

# Initialize handler once at module level
h = MemoryHandler(1000)
log.addHandler(h)  # Add handler only once

class Service:
    id = None
    log = None

    def __init__(self, id: int):
        self.id = id
        self.log = ServiceLogger(log)  # No handler added here

    def do(self):
        print("Do some job per service!")

def service_exec():
    service = Service(id=4)
    service.do()

if __name__ == '__main__':
    while True:
        for i in range(10):
            service_exec()
            time.sleep(1)