cooperation : webserwer and mqtt

[Fisherman48]

Two assyncronous tasks in one script.

1. setting up a webserver providing graphs of logged data from SD card - a few times a day, in a scheduled context

2. mqtt listen for data and log data on SD card - every 10 mins, using Timer interrupt for calling non blocking check

Working ok after one day test.
What can happend - with both tasks running without disabling/ protection ?
Are the better ways?
Br /Stefan

# setting up a web server using:
srv.setsockopt(socket.SOL_SOCKET, 20, cln_handler) # register

# and subscribe to mqtt for logging on SD card using
class cb: # take care of first argument ()
    def chk(self):
        print('check_msg')
        client.check_msg() # non blocking
cb1= cb()
from machine import Timer    
tim1 = Timer(1)
tim1.init(mode=Timer.PERIODIC, period=10000, callback=lambda t:cb1.chk())