LoggerJSON.Plug.MetadataFormatters.GoogleCloudLogger (logger_json v4.2.0) View Source
This formatter builds a metadata which is natively supported by Google Cloud Logger:
httpRequest- see LogEntry#HttpRequest;client.api_version- version of API that was requested by a client;phoenix.controller- Phoenix controller that processed the request;phoenix.action- Phoenix action that processed the request;node.hostname- node hostname;node.vm_pid- Erlang VM process identifier.