Merge pull request #2249 from sopel-irc/url-logging-levels

url: bring additional sanity and calm to log output

sopel/modules/url.py

@@ -365,7 +365,7 @@ def process_urls(bot, trigger, urls):
         title = find_title(url)
         if not title:
             # No title found: don't handle this URL
-            LOGGER.warning('No title found; ignoring URL: %s', url)
+            LOGGER.debug('No title found; ignoring URL: %s', url)
             continue
 
         # If the URL is over bot.config.url.shorten_url_length, shorten the URL
@@ -423,7 +423,7 @@ def find_title(url, verify=True):
         # the data
         response.close()
     except requests.exceptions.ConnectionError:
-        LOGGER.exception('Unable to reach URL: %s', url)
+        LOGGER.debug('Unable to reach URL: %s', url, exc_info=True)
         return None
     except (
         requests.exceptions.InvalidURL,  # e.g. http:///