configure elasticsearch
configure ES to output sensible logs
elasticsearch | {"type": "server", "timestamp": "2020-09-16T13:20:38,921Z", "level": "INFO", "component": "o.e.c.m.MetaDataMappingService", "cluster.name": "docker-cluster", "node.name": "8180632ec08a", "message": "[wagtail__wagtailcore_page/SbohEWqvSayli2Bf15VVpw] update_mapping [_doc]", "cluster.uuid": "reNzVY6WRxG1r3pVJd3xmw", "node.id": "yZ1SYZGKS8OXlLhr8RJY5Q" }
set at least cluster.name and node.name