Log config update (#15)

* make missing country code info level log

* add gunicorn config check

* force logging to stderr

* log-level info

Author: Kilo59

.travis.yml

@@ -10,5 +10,6 @@ script:
   - "make test"
   - "make lint"
   - "make check-fmt"
+  - "gunicorn --check-config app.main:APP"
 after_success:
   - coveralls

Procfile

@@ -1 +1 @@
-web: gunicorn app.main:APP -k uvicorn.workers.UvicornWorker
+web: gunicorn app.main:APP --log-file=- --log-level info -k uvicorn.workers.UvicornWorker

app/utils/countries.py

@@ -374,6 +374,6 @@ def country_code(value):
     """
     code = COUNTRY_NAME__COUNTRY_CODE.get(value, DEFAULT_COUNTRY_CODE)
     if code == DEFAULT_COUNTRY_CODE:
-        LOGGER.warning(f"No country code found for '{value}'. Using '{code}'!")
+        LOGGER.info(f"No country code found for '{value}'. Using '{code}'!")
 
     return code