"""Application Logger.

======================
Creates application logger instance.
If config.LOGGER_DSN value is not set, the logs will be sent to stdout.
"""
import logging
import uuid

from owslogger import logger
import sentry_sdk
from sentry_sdk.integrations.aws_lambda import AwsLambdaIntegration

from disable_inactive_users import config

# exception logger
sentry_sdk.init(config.SENTRY_DSN, integrations=[AwsLambdaIntegration()])

# application logger
app_logger = logger.setup(
    config.LOGGER_DSN,
    config.ENVIRONMENT,
    'ows1',
    (logging.DEBUG
        if config.ENVIRONMENT == config.PROD_ENVIRONMENT
        else logging.INFO),
    config.APPLICATION_NAME,
    config.APPLICATION_VERSION)


def get_current_logger(correlation_id=None):
    """Get logger with a correlation_id attached.

    Args:
        correlation_id: correlation_id that will be sent along with log record
    Returns:
        logger.OwsLoggingAdapter: instance of OwsLoggingAdapter with
        correlation_id attached.
    """
    return logger.OwsLoggingAdapter(app_logger, {
        'correlation_id': correlation_id or uuid.uuid4()
    })