import os
import logging
import logging.config
import yaml

from sim import BASE_DIR

_yaml_path = os.path.join(BASE_DIR,'config', 'logging.yaml')
_logs_path = os.path.join(BASE_DIR,'log','sim-cenace.log')
_error_path = os.path.join(BASE_DIR,'log','error-sim-cenace.log')
_value = os.getenv('LOG_CFG', None)
_default_level = logging.INFO

if _value:
    path = _value
if os.path.exists(_yaml_path):
    with open(_yaml_path, 'rt') as f:
        try:
            config = yaml.safe_load(f.read())

            config['handlers']['file_handler']['filename'] = _logs_path
            config['handlers']['error_file_handler']['filename'] = _error_path

            logging.config.dictConfig(config)
        except Exception as e:
            print(e)
            print('Error in Logging Configuration. Using default configs')
            logging.basicConfig(level=_default_level)
else:
    logging.basicConfig(level=_default_level)
    print('Failed to load configuration file. Using default configs')