Add error logs when indexing to ingest

workers/doc_indexer.py

@@ -159,6 +159,14 @@ def index_docs(channel, method, properties, body):
         channel.basic_nack(delivery_tag = method.delivery_tag, requeue=1)
         #print("")
         #logging.error(json.dumps(rep, indent=4))
+        try:
+            logging.error(json.dumps([
+                                        item.get("error", {}).get("reason") 
+                                        for item in rep.get("items", [])
+                                     ],
+                                     indent=4))
+        except:
+            pass
         raise Exception('Failed to push documents to Elasticsearch.')
 
     return