Change log for RUBRIK

Date Changes
2025-01-22 Enhancement:
- Added support to parse JSON log formats.
2025-01-16 Enhancement:
- Renamed product_event_type to source.
- Mapped source to additional.fields.
- Mapped src_host to intermediary.hostname.
2024-12-24 Enhancement
- Added support for syslog pattern to parse the unparsed logs.
- Mapped eventSeverity to security_result.severity.
- Mapped eventId to metadata.product_log_id.
- Mapped objectType to security_result.detection_fields.
- Mapped nodeId to additional.fields.
- Mapped eventDetail to additional.fields.
- Mapped objectId to principal.resource.product_object_id.
- Mapped nodeIpAddress, src_ip1, src_ip2 to principal.ip and principal.asset.ip.
- Mapped status to security_result.detection_fields.
- Mapped eventSeriesId to additional.fields.
- Mapped clusterName to target.resource.name.
- Mapped eventName to additional.fields.
- Mapped desc to metadata.description.
- Mapped app_function to additional.fields.
- Mapped app to metadata.product_name.
- Mapped eventType to metadata.product_event_type.
- Mapped sec_desc to security_result.description.
2024-12-09 Enhancement:
- Improved the default RUBRIK parser to handle KV data.
2022-12-01 Enhancement - Modified grok pattern to parse Rubrik Polaris logtypes.
Mapped the field iD to metadata.product_log_id.
Mapped the field severity to security_result.severity.
Mapped the field lastActivityStatus to security_result.action_details.
Mapped the field clusterName to target.resource.name.
Mapped the field clusterID to target.resource.product_object_id.
2022-07-01 Enhancement - Modified grok pattern to parse ansible-command, sshd, Rubrik logtypes.
Mapped event.idm.read_only_udm.metadata.event_type to status_update from Generic_event.