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from __future__ import print_function
import sys
import logging

import txaio
txaio.use_asyncio()


# some library you use is using txaio logging stuff
class Library(object):
    log = txaio.make_logger()

    def something(self):
        self.log.info("info log from library foo={foo}", foo='bar')
        self.log.debug("debug information")
        self.log.error("An error in the library num={num}", num=42)

lib = Library()
print("logging not started")

# you start you own logging; this is about the simplest way to.
lg = logging.getLogger()
lg.setLevel(logging.DEBUG)
logging.basicConfig()
lg.info('info-level log from my program: %d', 42)
print("logging started; calling library")
lib.something()
print("finished library call")
