Added some log

saturn/server/__init__.py

@@ -1,9 +1,12 @@
+import logging
+
 import flask
 
-from datetime import date, datetime
 from ..calendar import get_events
 
 
+log = logging.getLogger('saturn-server')
+
 def create_app(
             secret_key,
             password,
@@ -17,7 +20,12 @@ def create_app(
         if flask.request.method == 'POST':
             if flask.request.form.get('password') == password:
                 flask.session['logged'] = True
-            else: flask.session['failed'] = True
+                log.info(f'Successful login from '
+                    f'({flask.request.remote_addr})')
+            else:
+                flask.session['failed'] = True
+                log.warn(f'Failed login from '
+                    f'({flask.request.remote_addr})')
             return flask.redirect(flask.url_for('home'))
 
         if flask.session.get('logged', False):