- Capture all Python warnings so that they can shown as part of logging system
on console and in log file.
- Also capture deprecation warnings into logging system if debug mode is
enabled. Current versions of Python disable deprecation warnings by default.
Django 1.11 also follows this approach now.
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Johannes Keyser <johanneskeyser@posteo.de>