Merge branch 'use-logger-instead-of-print' into 'master'

Don't use print statements

See merge request !79

tox.ini

@@ -30,6 +30,7 @@ deps =
     pep8-naming
     flake8-bugbear
     flake8-typing-imports
+    flake8-print
     # flake8-import-order
     # flake8-docstrings
 commands =

ubw_client/client.py

@@ -374,7 +374,9 @@ class UBWClient:
         )
 
         if config.alternate_endpoint:
-            print("Using alternative configured endpoint: " + config.alternate_endpoint)
+            logger.debug(
+                "Using alternative configured endpoint: %s", config.alternate_endpoint
+            )
             return (
                 client,
                 client.create_service(