Enabled elastalert log

salt/elastalert/files/elastalert_config.yaml

@@ -86,3 +86,25 @@ alert_time_limit:
 index_settings:
   shards: 1
   replicas: 0
+
+logging:
+  version: 1
+  incremental: false
+  disable_existing_loggers: false
+  formatters:
+    logline:
+      format: '%(asctime)s %(levelname)+8s %(name)+20s %(message)s'
+
+  handlers:
+    file:
+      class : logging.FileHandler
+      formatter: logline
+      level: INFO
+      filename: /var/log/elastalert/elastalert.log
+
+  loggers:
+    '':
+      level: INFO
+      handlers:
+        - file
+      propagate: false