syntax = "proto2";

package cuttlefish;

import "common.proto";
import "cf_metrics_event.proto";

// Wrapper for Cuttlefish log events
// Next index: 7
message CuttlefishLogEvent {
  // Defines the device class that this log was sourced from.
  // This may not be the same device which uploaded the log event.
  // Next index: 3
  enum DeviceType {
    // The log event was sourced from an unspecified device type.
    CUTTLEFISH_DEVICE_TYPE_UNSPECIFIED = 0;

    // A log event that was sourced from a Cuttlefish host device.
    CUTTLEFISH_DEVICE_TYPE_HOST = 1;

    // A log event that was sent by an Cuttlefish guest device.
    CUTTLEFISH_DEVICE_TYPE_GUEST = 2;
  }

  // Local time on the event source device of when this event occurred.
  optional Timestamp timestamp_ms = 1;

  // The type of device this log event originated from.
  optional DeviceType device_type = 2;

  // The identifier for this device.
  optional string device_id = 3;

  // The identifier for this session.
  optional string session_id = 6;

  // The version of Cuttlefish that's sending the log event.
  optional string cuttlefish_version = 4;

  // An event encompassing metrics data
  optional MetricsEvent metrics_event = 5;
}