Log when a non-server-url is passed to check_server

src/cogs/ollama.py

@@ -496,7 +496,9 @@ class Ollama(commands.Cog):
     async def check_server(self, url: str) -> bool:
         """Checks that a server is online and responding."""
         if url in SERVER_KEYS:
+            _u = url
             url = CONFIG["ollama"][url]["base_url"]
+            self.log.warning("Resolved 'url' %s to %s", _u, url)
         async with aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(10)) as session:
             self.log.debug("Checking if %r is online.", url)
             try: