The Django Debug Toolbar is a configurable set of panels that display a variety of debug information about the current request/response.
As of release v0.9.4, the Django Debug Toolbar includes panels displaying the following information:
- Django version
- Request timer
- A list of settings in settings.py
- Common HTTP headers
- GET/POST/cookie/session variable display
- Templates and context used, and their template paths
- SQL queries including time to execute and links to EXPLAIN each query
- List of signals, their args and receivers
- Logging output via Python's built-in logging, or via the logbook module
It is often referred to by its abbreviated name "DjDT".
You can find out more on its PyPi page at: http://pypi.python.org/pypi/django-debug-toolbar or in the github repository https://github.com/django-debug-toolbar/django-debug-toolbar