unknown_command: log more, why is this broken

config.json.example

@@ -1,8 +1,8 @@
 {
-  "host": "irc.freenode.net",
+  "host": "irc.libera.chat",
   "port": 6667,
-  "nick": "edm0nd",
-  "alternative_nicks": ["edmon", "edmond"],
+  "nick": "edm0nd-ex",
+  "alternative_nicks": ["edmon-ex", "edmond-ex"],
   "channels": ["#idi0crates"],
   "speak_delay": 0.5,
   "storage_file": "storage.json",

edmond/plugins/unknown_command.py

@@ -46,11 +46,13 @@ class UnknownCommandPlugin(Plugin):
         self.bot.log_d(f"Processing '{query}' with WolframAlpha.")
         try:
             response = self.client.query(query)
-        except:  # Capture any exception as this lib is not very stable.
+        except Exception as exc:  # unstable lib
+            self.bot.log_w(f"wolframalpha exception: {exc}")
             self.signal_failure(target)
             return
 
         if not response["@success"]:
+            self.bot.log_d("Call to WA succeeded but response is an error.")
             self.signal_failure(target)
             return