warcserver: logging: use 'warcserver' logger for index and response load errors

wbmementoindexsource: use timegate_url for initial head query to allow for different urls (proxy, etc..)

pywb/warcserver/index/indexsource.py

@@ -23,7 +23,7 @@ import logging
 class BaseIndexSource(object):
     WAYBACK_ORIG_SUFFIX = '{timestamp}id_/{url}'
 
-    logger = logging.getLogger(__name__)
+    logger = logging.getLogger('warcserver')
 
     def load_index(self, params):  #pragma: no cover
         raise NotImplemented()
@@ -522,7 +522,7 @@ class WBMementoIndexSource(MementoIndexSource):
 
     def handle_timegate(self, params, timestamp):
         url = params['url']
-        load_url = self._get_replay_url(timestamp, url)
+        load_url = self.timegate_url.format(url=url, timestamp=ts)
 
         try:
             headers = self._get_headers(params)

pywb/warcserver/resource/responseloader.py

@@ -26,12 +26,15 @@ import itertools
 import json
 import glob
 import datetime
+import logging
 
 from requests.models import PreparedRequest
 
 import six.moves.http_client
 six.moves.http_client._MAXHEADERS = 10000
 
+logger = logging.getLogger('warcserver')
+
 
 #=============================================================================
 class BaseLoader(object):
@@ -449,8 +452,7 @@ class LiveWebLoader(BaseLoader):
             return upstream_res
 
         except Exception as e:
-            print('FAILED: ' + method + ' ' + load_url, e)
-            print(req_headers)
+            logger.debug('FAILED: ' + method + ' ' + load_url + ': ' + str(e))
             raise LiveResourceException(load_url)
 
     def __str__(self):