Improved LOG_LEVEL environment variable handling (#234)

Author: caronc

apprise_api/core/settings/__init__.py

@@ -107,6 +107,8 @@
     'loggers': {
         'django': {
             'handlers': ['console'],
+            'level': os.environ.get(
+                'LOG_LEVEL', 'debug' if DEBUG else 'info').upper(),
         },
         'apprise': {
             'handlers': ['console'],