Fix django for production (#182)

* Add gunicorn to requirements

* Add logging

backend/Arquimedia/settings.py

@@ -10,6 +10,7 @@
 https://docs.djangoproject.com/en/3.1/ref/settings/
 """
 from pathlib import Path
+import logging.config
 import os
 from dotenv import load_dotenv
 from celery.schedules import crontab
@@ -187,3 +188,33 @@
 CELERY_TASK_SERIALIZER = 'json'
 CELERY_RESULT_SERIALIZER = 'json'
 CELERY_TIMEZONE = 'Europe/Lisbon'
+
+# Logging Configuration
+
+# Clear prev config
+LOGGING_CONFIG = None
+
+# Get loglevel from env
+LOGLEVEL = os.getenv('DJANGO_LOGLEVEL', 'info').upper()
+
+logging.config.dictConfig({
+    'version': 1,
+    'disable_existing_loggers': False,
+    'formatters': {
+        'console': {
+            'format': '%(asctime)s %(levelname)s [%(name)s:%(lineno)s] %(module)s %(process)d %(thread)d %(message)s',
+        },
+    },
+    'handlers': {
+        'console': {
+            'class': 'logging.StreamHandler',
+            'formatter': 'console',
+        },
+    },
+    'loggers': {
+        '': {
+            'level': LOGLEVEL,
+            'handlers': ['console',],
+        },
+    },
+})

backend/requirements.txt

@@ -20,6 +20,7 @@ django-cors-headers==3.7.0
 django-rest-auth==0.9.5
 django-timezone-field==4.2.3
 djangorestframework==3.12.4
+gunicorn==20.1.0
 idna==3.2
 kombu==5.2.4
 oauthlib==3.1.1