logging for NK auth

rowers/integrations/nk.py

@@ -224,6 +224,9 @@ class NKIntegration(SyncIntegration):
             "redirect_uri": NK_REDIRECT_URI,
         }
 
+        s = 'Authorizing NK for user {u}'.format(u = self.user.id)
+        dologging('nklog.log',s)
+
         url = NK_OAUTH_LOCATION+"/oauth/authorize?"+urllib.parse.urlencode(params)
         return url
 
@@ -237,14 +240,23 @@ class NKIntegration(SyncIntegration):
                      "code": code,
                      }
 
-        response = requests.post(
-            url,
-            auth=HTTPBasicAuth(self.oauth_data['client_id'],
-                               self.oauth_data['client_secret']),
-            data=post_data
-        )
+        try:
+            response = requests.post(
+                url,
+                auth=HTTPBasicAuth(self.oauth_data['client_id'],
+                                   self.oauth_data['client_secret']),
+                data=post_data
+            )
+        except ConnectionError:
+            dologging('nklog.log','Connection error for user {u}'.format(u=self.user.id))
+            raise NoTokenError("Failed to obtain token")
 
         if response.status_code != 200:
+            dologging('nklog.log','Response Status Code {c} for user {u}: {e}'.format(
+                u = self.user.id,
+                c = response.status_code,
+                e = response.text
+            ))
             raise NoTokenError("Failed to obtain token")
 
         token_json = response.json()