Used to catch and index all logs from the Platform and store it in the Elasticsearch.
Logs come from the Fluentd to GrayLog using the GELF protocol.
acceptable
GELF protocol sent using a UDP connection then all logs from the Platform will be lost during the downtime.TCP connection then GrayLog downtime is acceptable for a time. The Fluentd will handle this.Generally one instance (1 replica) of GrayLog is enough to handle the load.