Source code for django_dd_logger.middleware.request_log

import logging
import time

logger = logging.getLogger(__name__)




class RequestLoggingMiddleware:
    def __init__(self, get_response=None):
        self.get_response = get_response

    def __call__(self, request):
        response = self.get_response(request)
        self.log_request(request, response)
        return response



    def process_response(self, request, response):
        self.log_request(request, response)
        return response




    def log_request(self, request, response):
        log_entry_dict = {"http.status_code": response.status_code}

        if hasattr(request, "request_start_time"):
            duration_seconds = time.time() - request.request_start_time
            log_entry_dict["duration"] = duration_seconds * 1000000000.0

        if response.status_code in range(400, 500):
            log_entry_dict["error.kind"] = response.status_code
            log_entry_dict["error.message"] = response.reason_phrase
            logger.warning(
                f"HTTP {response.status_code} {response.reason_phrase}",
                extra=log_entry_dict,
            )
        elif response.status_code in range(500, 600):
            log_entry_dict["error.kind"] = response.status_code
            log_entry_dict["error.message"] = response.reason_phrase
            logger.error(
                f"HTTP {response.status_code} {response.reason_phrase}",
                extra=log_entry_dict,
            )
        else:
            logger.info(
                f"HTTP {response.status_code} {response.reason_phrase}",
                extra=log_entry_dict,
            )