Change log for ARUBA_AIRWAVE

Date Changes
2025-12-11 Enhancement:
- Added a Grok pattern to parse syslog logs.
- event.idm.read_only_udm.target.hostname: Newly mapped target_hostname raw log field with event.idm.read_only_udm.target.hostname UDM field.
- event.idm.read_only_udm.target.asset.hostname: Newly mapped target_hostname raw log field with event.idm.read_only_udm.target.asset.hostname UDM field.
- event.idm.read_only_udm.metadata.product_event_type: Newly mapped device_event_class_id, event_name_1 raw log fields with event.idm.read_only_udm.metadata.product_event_type UDM field.
- event.idm.read_only_udm.additional.fields: Newly mapped version raw log field with event.idm.read_only_udm.additional.fields UDM field.
- event.idm.read_only_udm.principal.hostname: Newly mapped hostname raw log field with event.idm.read_only_udm.principal.hostname UDM field.
- event.idm.read_only_udm.principal.asset.hostname: Newly mapped hostname raw log field with event.idm.read_only_udm.principal.asset.hostname UDM field.
- event.idm.read_only_udm.principal.process.pid: Newly mapped pid1 raw log field with event.idm.read_only_udm.principal.process.pid UDM field.
- event.idm.read_only_udm.intermediary.hostname and event.idm.read_only_udm.intermediary.asset.hostname: Newly mapped inter_host raw log field with event.idm.read_only_udm.intermediary.hostname and event.idm.read_only_udm.intermediary.asset.hostname UDM field.
2025-01-03 Enhancement:
- Added a Grok pattern to parse syslog logs.
- Mapped hostname to principal.hostname and principal.asset.hostname.
- Mapped pid1 to principal.process.pid.
- Mapped description to metadata.description.
- Mapped target_resource to target.resource.id.
- Mapped column3 to additional.fields.
- Mapped column4 to principal.ip and principal.asset.ip.
- Mapped column6 to target.resource.name.
2023-12-06 - Added a Grok pattern to parse SYSLOG logs.