Telegram Example

The following example shows how to use the library to create a simple telegram logger using the HTML formatter.

 import bohicalog
 from bohicalog import logger
 from dotenv import dotenv_values
 import os

 config = {
     **dotenv_values("../../../.env.shared"),  # load shared development variables
     **dotenv_values("../../../.env.secret"),  # load sensitive variables
     **os.environ,  # override loaded values with environment variables
 }
 # Telegram logging
 from bohicalog.handlers.telegram import (
     HTMLFormatter,
     TelegramLoggingHandler,
 )

 BOT_TOKEN = config["TELEGRAM_BOT_TOKEN"]
 CHANNEL_NAME = config["TELEGRAM_BOT_CHAT_ID"]

 telegram_handler = TelegramLoggingHandler(
     BOT_TOKEN, CHANNEL_NAME, level=bohicalog.INFO, disable_notification=False
 )
 telegram_handler.setFormatter(HTMLFormatter(use_emoji=True))

 logger.addHandler(telegram_handler)
 logger.info("Telegram test")
 logger.warning("Telegram test")
 logger.error("Telegram test")

...

If you execute the above code, you’ll get the following output:

$ python telegram_example.py
[I 2023-01-09 07:41:08 telegram_example:25] Telegram test INFO
[W 2023-01-09 07:41:08 telegram_example:26] Telegram test WARN
[E 2023-01-09 07:41:08 telegram_example:27] Telegram test ERR