core/services/logger.py

import logging
import colorlog

# Define the color scheme
color_scheme = {
    'DEBUG': 'light_black',
    'INFO': 'green',
    'WARNING': 'yellow',
    'ERROR': 'red',
    'CRITICAL': 'red,bg_white',
}

# Define secondary log colors
secondary_colors = {
    'log_name': {'DEBUG': 'blue'},
    'asctime': {'DEBUG': 'cyan'},
    'process': {'DEBUG': 'purple'},
    'module': {'DEBUG': 'light_black,bg_blue'},
}

# Define the log format string
fmt_string = "%(log_color)s%(levelname)s: %(log_color)s[%(module)s]%(reset)s %(white)s%(message)s"

# Define formatting configuration
fmt_config = {
    'log_colors': color_scheme,
    'secondary_log_colors': secondary_colors,
    'style': '%',
    'reset': True
}

class MultilineColoredFormatter(colorlog.ColoredFormatter):
    def format(self, record):
        # Check if the message is multiline
        if record.getMessage() and '\n' in record.getMessage():
            # Split the message into lines
            lines = record.getMessage().split('\n')
            formatted_lines = []
            for line in lines:
                # Format each line with the provided format
                formatted_lines.append(super().format(record, line))
            # Join the formatted lines
            return '\n'.join(formatted_lines)
        else:
            # If not multiline or no message, use the default formatting
            return super().format(record)

# Create a ColoredFormatter object for colorized logging
formatter = MultilineColoredFormatter(fmt_string, **fmt_config)

# Create a stream handler for logging output
stream = logging.StreamHandler()
stream.setFormatter(formatter)


def get_colorful_logger(name='main'):

    # Create and configure the logger
    logger = logging.getLogger(name)
    logger.setLevel(logging.DEBUG)
    logger.addHandler(stream)

    return logger

# Set up the root logger with the same formatting
root_logger = logging.getLogger()
root_logger.setLevel(logging.DEBUG)
root_logger.addHandler(stream)