Created
August 29, 2022 16:32
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Python logging using a configuration file
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| # src/main.py | |
| import logging | |
| import logging.config | |
| import os | |
| from datetime import datetime | |
| from data_processing.processor import process_data | |
| from dotenv import find_dotenv, load_dotenv | |
| from model_training.trainer import train | |
| # find .env file in parent directory | |
| env_file = find_dotenv() | |
| load_dotenv() | |
| CONFIG_DIR = "./config" | |
| LOG_DIR = "./logs" | |
| def setup_logging(): | |
| """Load logging configuration""" | |
| log_configs = {"dev": "logging.dev.ini", "prod": "logging.prod.ini"} | |
| config = log_configs.get(os.environ["ENV"], "logging.dev.ini") | |
| config_path = "/".join([CONFIG_DIR, config]) | |
| timestamp = datetime.now().strftime("%Y%m%d-%H:%M:%S") | |
| logging.config.fileConfig( | |
| config_path, | |
| disable_existing_loggers=False, | |
| defaults={"logfilename": f"{LOG_DIR}/{timestamp}.log"}, | |
| ) | |
| if __name__ == "__main__": | |
| setup_logging() | |
| logger = logging.getLogger(__name__) | |
| logger.info("Program started") | |
| process_data() | |
| train() | |
| logger.info("Program finished") |
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