drf-tracking provides a Django model and DRF view mixin that work together to log Django Rest Framework requests to the database. You'll get these attributes for every request/response cycle to a view that uses the mixin:

• Django 1.11, 2.0, 2.1
• Django REST Framework and Python release supporting the version of Django you are using

Install using pip...

$ pip install drf-tracking

Register with your Django project by adding rest_framework_tracking to the INSTALLED_APPS list in your project's settings.py file. Then run the migrations for the APIRequestLog model:

$ python manage.py migrate

Add the rest_framework_tracking.mixins.LoggingMixin to any DRF view to create an instance of APIRequestLog every time the view is called.

For instance:

# views.py
from rest_framework import generics
from rest_framework.response import Response
from rest_framework_tracking.mixins import LoggingMixin

class LoggingView(LoggingMixin, generics.GenericAPIView):
    def get(self, request):
        return Response('with logging')

For performance enhancement, explicitly choose methods to be logged using logging_methods attribute:

class LoggingView(LoggingMixin, generics.CreateModelMixin, generics.GenericAPIView):
    logging_methods = ['POST', 'PUT']
    model = ...

Moreover, you could define your own rules by overriding should_log method. If should_log evaluates to True a log is created.

class LoggingView(LoggingMixin, generics.GenericAPIView):
    def should_log(self, request, response):
        """Log only errors"""
        return response.status_code >= 400

At the example above, logging_methods attribute will be ignored. If you want to provide some extra rules on top of the http method filtering you should rewrite the should_log method.

class LoggingView(LoggingMixin, generics.GenericAPIView):
    def should_log(self, request, response):
        """Log only errors with respect on `logging_methods` attributes"""
        should_log_method = super(LoggingView, self).should_log(request, response)
        if not should_log_method:
            return False
        return response.status_code >= 400

A bit simpler.

class LoggingView(LoggingMixin, generics.GenericAPIView):
   def should_log(self, request, response):
       """Log only errors with respect on `logging_methods` attributes"""
       if not request.method in self.logging_methods:
           return False
       return response.status_code >= 400

Finally, you can also apply your customizations by overriding handle_log method. By default, all requests that satisfy should_log method are saved on the database.

class LoggingView(LoggingMixin, generics.GenericAPIView):
    def handle_log(self):
        # Do some stuff before saving.
        super(MockCustomLogHandlerView, self).handle_log()
        # Do some stuff after saving.

Though, you could define your own handling. For example save on an in-memory data structure store, remote logging system etc.

class LoggingView(LoggingMixin, generics.GenericAPIView):

    def handle_log(self):
        cache.set('my_key', self.log, 86400)

Or you could omit save a request to the database. For example,

class LoggingView(LoggingMixin, generics.GenericAPIView):
    def handle_log(self):
        """
        Save only very slow requests. Requests that took more than a second.
        """
        if self.log['response_ms'] > 1000:
            super(MockCustomLogHandlerView, self).handle_log()

By default drf-tracking is hiding the values of those fields {'api', 'token', 'key', 'secret', 'password', 'signature'}. The default list hast been taken from Django itself (https://github.com/django/django/blob/stable/1.11.x/django/contrib/auth/init.py#L50).

You can complet this list with your own list by putting the fields you want to be hidden in the sensitive_fields parameter of your view.

class LoggingView(LoggingMixin, generics.CreateModelMixin, generics.GenericAPIView):
    sensitive_fields = {'my_secret_key', 'my_secret_recipe'}

Install testing requirements.

$ pip install -r requirements.txt

Run with runtests.

$ ./runtests.py

You can also use the excellent tox testing tool to run the tests against all supported versions of Python and Django. Install tox globally, and then simply run:

$ tox

To build the documentation, you'll need to install mkdocs.

$ pip install mkdocs

To preview the documentation:

$ mkdocs serve
Running at: https://127.0.0.1:8000/

To build the documentation:

$ mkdocs build