RealtimeDatabaseAuditMetadata.Protocol

Protocol indicates which communication protocol the client used to start the audited operation.

Enums
PROTOCOL_UNSPECIFIED Not expected.
WEBSOCKETS Set for realtime wire protocol requests made over a websockets connection.
LONG_POLLING Set for realtime wire protocol request made using long-polling.
EVENT_STREAMING Set for streaming queries made using REST with server-sent events.
REST_HTTP Set for normal REST data requests rest-{read, write, etc.}.