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Telegram – Not working with different levels of programming in Python for logging and for the browser?

Don’t the different logging levels in Python (v3.11.4) logging work for a file and for telegrams?

So the logs of the WARNING level and above go both to the Telegram and to the file, and the logs of the INFO level only go to the file.

There is a script:

import logging
import tg_logger
import os
from dotenv import load_dotenv
from pathlib import Path
from logging.handlers import RotatingFileHandler

dotenv_path = os.path.join(os.path.dirname(__file__), '.env')
if os.path.exists(dotenv_path):
    load_dotenv(dotenv_path)
token = os.getenv("TELEGRAM_BOT_TOKEN")
users = [os.getenv("TELEGRAM_CHAT_ID")]
script_path = Path(__file__).resolve()
script_name = os.path.splitext(os.path.basename(script_path))[0]
log_dir = script_path.parent
log_file = Path(str(log_dir) + "/" + script_name + ".log")
logger = logging.getLogger(script_name)
tg_logger.setup(logger, token=token, users=users, tg_format="<b><u>%(name)s</u> : %(levelname)s</b>nn<code>%(message)s</code>")
file_handler = RotatingFileHandler(log_file, maxBytes=1024*1024, backupCount=10)
file_handler.setLevel(logging.INFO)
file_handler.setFormatter(logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
logger.addHandler(file_handler)
logger.setLevel(logging.WARNING)

logger.info(f"Hello from tg_logger by {script_name}")
logger.warning(f"Test WARNING {script_name}")
#logger.error(f

"Test ERROR {script_name}")
Tags:

2

Answers


  1. Chosen as BEST ANSWER
    0

    The answer was suggested to me by a good person on qna.habr.com And as always, everything turned out to be very simple and elegant.

    import logging
import tg_logger
import os
from dotenv import load_dotenv
from pathlib import Path
from logging.handlers import RotatingFileHandler
dotenv_path = os.path.join(os.path.dirname(__file__), '.env')
if os.path.exists(dotenv_path):
    load_dotenv(dotenv_path)
token = os.getenv("TELEGRAM_BOT_TOKEN")
users = [os.getenv("TELEGRAM_CHAT_ID")]

script_path = Path(__file__).resolve()
script_name = os.path.splitext(os.path.basename(script_path))[0]
log_dir = script_path.parent
log_file = Path(str(log_dir) + "/" + script_name + ".log")
logger = logging.getLogger(script_name)
logger.setLevel(logging.INFO)
file_handler = RotatingFileHandler(log_file, maxBytes=1024*1024, backupCount=10)
file_handler.setLevel(logging.INFO)
file_handler.setFormatter(logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
logger.addHandler(file_handler)
t_handler = tg_logger.setup(logger, token=token, users=users, tg_format="<b><u>%(name)s</u> : %(levelname)s</b>nn<code>%(message)s</code>")
t_handler.setLevel(logging.WARNING)
logger.addHandler(t_handler)
logger.info(f"Hello from tg_logger by {script_name}")
logger.warning(f"Test WARNING {script_name}")
#logger.error(f"Test ERROR {script_name}")

  2. 0

    You need to set INFO level on root logger, WARNING on file_handler:

    import logging, sys
#import tg_logger

script_name = "FOO"

logger = logging.getLogger(script_name)
logger.setLevel(logging.INFO)

file_handler = logging.FileHandler("/tmp/foo_file.log")
file_handler.setFormatter(logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
file_handler.setLevel(logging.WARNING)

tg_handler = logging.FileHandler("/tmp/foo_tg.log")
tg_handler.setFormatter(logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
#tg_logger.setup(tg_handler, token=token, users=users, tg_format="<b><u>%(name)s</u> : %(levelname)s</b>nn<code>%(message)s</code>")

logger.addHandler(file_handler)
logger.addHandler(tg_handler)

logger.info("info message")
logger.warning("warn message")
logger.debug("debug message")
logger.error("error message")

print(open("/tmp/foo_tg.log").read())
print(open("/tmp/foo_file.log").read())

    Out:

    2024-08-20 12:28:55,491 - FOO - INFO - info message
2024-08-20 12:28:55,491 - FOO - WARNING - warn message
2024-08-20 12:28:55,492 - FOO - ERROR - error message

2024-08-20 12:28:55,491 - FOO - WARNING - warn message
2024-08-20 12:28:55,492 - FOO - ERROR - error message
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