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"""
Logging configuration for the GTFS application.
"""
import logging
from colorama import init, Fore, Style
# Initialize Colorama (required on Windows)
init(autoreset=True)
class ColorFormatter(logging.Formatter):
def format(self, record: logging.LogRecord):
# Base format
log_format = "%(asctime)s | %(levelname)-8s | %(name)s | %(funcName)s:%(lineno)d | %(message)s"
# Apply colors based on log level
if record.levelno == logging.DEBUG:
prefix = Style.DIM + Fore.WHITE # "Dark grey"
elif record.levelno == logging.INFO:
prefix = Fore.CYAN
elif record.levelno == logging.WARNING:
prefix = Fore.YELLOW
elif record.levelno == logging.ERROR:
prefix = Fore.RED
elif record.levelno == logging.CRITICAL:
prefix = Style.BRIGHT + Fore.RED
else:
prefix = ""
# Add color to the entire line
formatter = logging.Formatter(
prefix + log_format + Style.RESET_ALL, "%Y-%m-%d %H:%M:%S"
)
return formatter.format(record)
def get_logger(name: str) -> logging.Logger:
"""
Create and return a logger with the given name.
Args:
name (str): The name of the logger.
Returns:
logging.Logger: Configured logger instance.
"""
logger = logging.getLogger(name)
logger.setLevel(logging.INFO)
# Only add handler if it doesn't already have one
if not logger.handlers:
console_handler = logging.StreamHandler()
console_handler.setLevel(logging.DEBUG)
console_handler.setFormatter(ColorFormatter())
logger.addHandler(console_handler)
return logger
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