src/utils/logger.py

import os
import time
import logging
from dotenv import load_dotenv

load_dotenv()

class Logger:
    def __init__(self, name: str, see_time: bool = False, console_log: bool = False, level: int = logging.INFO):
        self.is_dev = os.getenv("ENV", "production") == "development"
        self.logger = logging.getLogger(name)
        self.logger.setLevel(level)

        if not self.is_dev:
            self.logger.addHandler(logging.NullHandler())
            return

        os.makedirs("./logs", exist_ok=True)

        formatter = logging.Formatter(
            "%(asctime)s - %(name)s - %(levelname)s - %(message)s" if see_time else "%(message)s,"
        )

        file_handler = logging.FileHandler(f"./logs/{name}.log")
        file_handler.setFormatter(formatter)
        self.logger.addHandler(file_handler)

        if console_log:
            console_handler = logging.StreamHandler()
            console_handler.setFormatter(formatter)
            self.logger.addHandler(console_handler)

    def log_message(self, message: str, level: int = logging.INFO):
        if not self.is_dev:
            return
        if level == logging.INFO:
            self.logger.info(message)
        elif level == logging.ERROR:
            self.logger.error(message)
        elif level == logging.WARNING:
            self.logger.warning(message)
        elif level == logging.DEBUG:
            self.logger.debug(message)
        else:
            self.logger.info(message)

    def disable_logging(self):
        self.logger.disabled = True


def log_time(func):
    def wrapper(*args, **kwargs):
        if os.getenv("ENV", "development") != "development":
            return func(*args, **kwargs)
        start_time = time.time()
        result = func(*args, **kwargs)
        end_time = time.time()
        logger = Logger(func.__name__ + "_time", see_time=True, level=logging.INFO)
        logger.log_message(f"Function: {func.__name__}, Execution time: {round(end_time - start_time, 5)} seconds")
        return result
    return wrapper