Add debugging statements

Author: jugglinmike

tools/ci/pr_preview.py

@@ -49,11 +49,14 @@ def gh_request(method_name, url, body=None, media_type=None):
         kwargs['json'] = body
 
     logger.info('Issuing request: %s %s', method_name.upper(), url)
+    logger.info(json.dumps(kwargs, indent=2))
 
     resp = method(url, **kwargs)
 
     resp.raise_for_status()
 
+    logger.info('Response status code: %s', resp.status_code)
+
     return resp.json()
 
 def guard(resource):