Add logging for development and support for .env file

.env-example

@@ -0,0 +1,8 @@
+# env variables in dbbackup/tests/settings.py
+DB_ENGINE
+DB_NAME
+DB_USER
+DB_PASSWORD
+DB_HOST
+CONNECTOR
+DJANGO_LOG_LEVEL=DEBUG

.gitignore

@@ -7,6 +7,7 @@ __pycache__/
 
 # Distribution / packaging
 .Python
+.env
 env/
 build/
 develop-eggs/
@@ -62,3 +63,4 @@ target/
 .idea/
 *.sw[po]
 test-sqlite
+venv

dbbackup/tests/settings.py

@@ -3,6 +3,8 @@
 """
 import os
 import tempfile
+from dotenv import load_dotenv
+load_dotenv()
 
 DEBUG = False
 
@@ -50,3 +52,35 @@
 DBBACKUP_STORAGE_OPTIONS = dict([keyvalue.split('=') for keyvalue in
                                  os.environ.get('STORAGE_OPTIONS', '').split(',')
                                  if keyvalue])
+
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'root': {
+        'handlers': ['console'],
+        'level': 'DEBUG'
+    },
+    'handlers': {
+        'console': {
+            'level': os.getenv('DJANGO_LOG_LEVEL', 'INFO'),
+            'class': 'logging.StreamHandler',
+            'formatter': 'simple'
+        }
+    },
+    'formatters': {
+        'verbose': {
+            'format': "[%(asctime)s] %(levelname)s [%(name)s:%(lineno)s] %(message)s",
+            'datefmt': "%d/%b/%Y %H:%M:%S"
+        },
+        'simple': {
+            'format': '%(levelname)s %(message)s'
+        },
+    },
+    'loggers': {
+        'django.db.backends': {
+            # uncomment to see all queries
+            # 'level': 'DEBUG',
+            'handlers': ['console'],
+        }
+    }
+}

requirements-tests.txt

@@ -7,3 +7,5 @@ django-storages
 pytz
 testfixtures
 mock
+python-dotenv
+psycopg2