Change log for HP_PROCURVE

Date Changes
2025-11-12 Enhancement:
- Added a Grok pattern to parse unparsed logs.
- event.idm.read_only_udm.metadata.event_timestamp: Newly mapped ts raw log field with event.idm.read_only_udm.metadata.event_timestamp UDM field.
- event.idm.read_only_udm.additional.fields: Newly mapped timezone, vendor_id raw log field to event.idm.read_only_udm.additional.fields UDM field with key timezone.
- event.idm.read_only_udm.principal.application: Newly mapped prin_app raw log field with event.idm.read_only_udm.principal.application UDM field.
2024-03-04 Enhancement:
- Added a Grok pattern to parse unparsing logs.
- If severity is equal to DHCP, then mapped DHCP to network.application_protocol.
- Mapped severity to security_result.severity_details.
- Mapped prin_port to principal.port.
- Mapped pid to principal.process.pid.
- Mapped descript to metadata.description.
- Mapped inter_ip to intermediary.ip.
- Mapped remote_ip_address to principal.ip.
- Mapped username to principal.user.userid.
- Mapped status, config_method, event_id, and notice_type to additional.fields.
2023-09-24 Enhancement:
- Added a Grok pattern to parse unparsed logs.
- Mapped target_mac to target.mac.
- Mapped msg to metadata.description.
- Mapped src_mac to principal.mac.
- Mapped severity to security_result.severity.
2023-07-24 Enhancement -
- Added Grok pattern to parse and map unparsed logs.