Add better logging to the snapshot generator for timing purposes and make sure the PhantomJS script always exists after a maximum of 10 seconds.

util/seo.py

@@ -3,12 +3,12 @@ import logging
 
 from bs4 import BeautifulSoup
 
-
 logger = logging.getLogger(__name__)
 
 
 def render_snapshot(url):
   logger.info('Snapshotting url: %s' % url)
+
   out_html = subprocess.check_output(['phantomjs', '--ignore-ssl-errors=yes',
                                       'util/phantomjs-runner.js', url])
 
@@ -16,9 +16,13 @@ def render_snapshot(url):
     return None
 
   # Remove script tags
+  logger.info('Removing script tags: %s' % url)
+
   soup = BeautifulSoup(out_html.decode('utf8'))
   to_extract = soup.findAll('script')
   for item in to_extract:
     item.extract()
 
+  logger.info('Snapshotted url: %s' % url)
+
   return str(soup)