DeregisterConnectCallback deregisters a callback for the elasticsearch output specified by its key.

DeregisterGlobalCallback deregisters a callback for the elasticsearch output specified by its key.

NewClient instantiates a new client.

RegisterConnectCallback registers a callback for the elasticsearch output The callback is called each time the client connects to elasticsearch.

RegisterGlobalCallback register a global callbacks.

Client is an elasticsearch client.

ClientSettings contains the settings for a client.

ConnectCallback defines the type for the function to be called when the Elasticsearch client successfully connects to the cluster.