FunkyBob's debug middleware

debug_middleware.py

import time

from django.conf import settings
from django.db import connection


class DebugMiddleware:
    def __init__(self):
        import logging
        self.log = logging.getLogger(__name__)

    def process_request(self, request):
        request.start_time = time.time()

    def process_response(self, request, response):
        if getattr(settings, 'DEBUG_QUERIES', False):
            for q in connection.queries:
                self.log.info(q)
        self.log.info('Query Count: %d (%s s)', len(connection.queries), sum([float(q['time']) for q in connection.queries]))
        self.log.info('View time: %s s', time.time() - request.start_time)
        return response