feat: downgrade repetitive logging calls to debug

The current INFO calls, which are highly repetitive, don't meet
the typical 'severity level' of an INFO message, and are more suited
for DEBUG.

Refs Issue googleapis#781

googleapiclient/discovery.py

@@ -277,7 +277,7 @@ def _retrieve_discovery_doc(url, http, cache_discovery, cache=None, developerKey
         actual_url = _add_query_parameter(url, "userIp", os.environ["REMOTE_ADDR"])
     if developerKey:
         actual_url = _add_query_parameter(url, "key", developerKey)
-    logger.info("URL being requested: GET %s", actual_url)
+    logger.debug("URL being requested: GET %s", actual_url)
 
     resp, content = http.request(actual_url)
 
@@ -908,7 +908,7 @@ def method(self, **kwargs):
                     ) % multipart_boundary
                     url = _add_query_parameter(url, "uploadType", "multipart")
 
-        logger.info("URL being requested: %s %s" % (httpMethod, url))
+        logger.debug("URL being requested: %s %s" % (httpMethod, url))
         return self._requestBuilder(
             self._http,
             model.response,
@@ -1028,14 +1028,14 @@ def methodNext(self, previous_request, previous_response):
             request.uri = _add_query_parameter(
                 request.uri, pageTokenName, nextPageToken
             )
-            logger.info("Next page request URL: %s %s" % (methodName, request.uri))
+            logger.debug("Next page request URL: %s %s" % (methodName, request.uri))
         else:
             # Replace pageToken value in request body
             model = self._model
             body = model.deserialize(request.body)
             body[pageTokenName] = nextPageToken
             request.body = model.serialize(body)
-            logger.info("Next page request body: %s %s" % (methodName, body))
+            logger.debug("Next page request body: %s %s" % (methodName, body))
 
         return request