logging_formatter.py

import logging

class CustomFormatter(logging.Formatter):

    grey = "\x1b[38;20m"
    yellow = "\x1b[33;20m"
    red = "\x1b[31;20m"
    bold_red = "\x1b[31;1m"
    green = "\x1b[38;2;0;255;0m"
    sky_blue = "\x1b[38;2;135;206;235m"
    beige = "\x1b[38;2;245;245;220m"
    reset = "\x1b[0m"
    # format = "%(asctime)s - %(name)s - %(levelname)s - %(message)s (%(filename)s:%(lineno)d)"
    format = "%(asctime)s - %(levelname)s - [%(threadName)s] - %(message)s (%(filename)s:%(lineno)d)"

    SELECTED_COLORS = {
        logging.DEBUG: f"%(asctime)s - {beige} %(levelname)s {reset}  - {sky_blue} [%(threadName)s]  {reset} - %(message)s {sky_blue} (%(filename)s:%(lineno)d) {reset}",
        logging.INFO: f"%(asctime)s - {green} %(levelname)s {reset} - {sky_blue} [%(threadName)s]  {reset} - %(message)s {sky_blue} (%(filename)s:%(lineno)d) {reset}",
        logging.WARNING: f"%(asctime)s - {yellow} %(levelname)s {reset}  - {sky_blue} [%(threadName)s]  {reset} - %(message)s {sky_blue} (%(filename)s:%(lineno)d) {reset}",
        logging.ERROR: f"%(asctime)s - {red} %(levelname)s {reset}  - {sky_blue} [%(threadName)s]  {reset} - %(message)s {sky_blue} (%(filename)s:%(lineno)d) {reset}",
        logging.CRITICAL: f"%(asctime)s - {bold_red} %(bold_red)s {reset}  - {sky_blue} [%(threadName)s]  {reset} - %(message)s {sky_blue} (%(filename)s:%(lineno)d) {reset}"
    }
    WHOLE_LINE_COLORS = {
        logging.DEBUG: grey + format + reset,
        logging.INFO: grey + format + reset,
        logging.WARNING: yellow + format + reset,
        logging.ERROR: red + format + reset,
        logging.CRITICAL: bold_red + format + reset
    }

    def format(self, record):
        log_fmt = self.SELECTED_COLORS.get(record.levelno)
        formatter = logging.Formatter(log_fmt)
        return formatter.format(record)

To add to your script

ch = logging.StreamHandler()

ch.setFormatter(CustomFormatter())

logging.basicConfig(level=logging.INFO, handlers=[ch])