Change log for NEXUS_SONATYPE

Date Changes
2025-11-18 - event.idm.read_only_udm.principal.hostname: Removed resource_name of raw_field from event.idm.read_only_udm.principal.hostname UDM field in order to introduce a more accurate mapping for the raw log field.
- event.idm.read_only_udm.principal.asset.hostname: Removed resource_name of raw_field from event.idm.read_only_udm.principal.asset.hostname UDM field in order to introduce a more accurate mapping for the raw log field.
- event.idm.read_only_udm.target.hostname: Mapped resource_name of raw_field with event.idm.read_only_udm.target.hostname UDM field.
- event.idm.read_only_udm.target.asset.hostname: Mapped resource_name of raw_field with event.idm.read_only_udm.target.asset.hostname UDM field.
- Added a conditional check before mapping event_type with NETWORK_HTTP.
2025-10-17 - Newly created parser.
- Set event.idm.read_only_udm.metadata.vendor_name to NEXUS_SONATYPE and event.idm.read_only_udm.metadata.product_name to NEXUS.
- Modified grok patterns to parse the jsonPayload.message field.
- Implemented conditional logic to set event.idm.read_only_udm.metadata.event_type based on the presence of principal, target, and principal user information.
- event.idm.read_only_udm.metadata.product_log_id: Newly mapped insertId raw log field to event.idm.read_only_udm.metadata.product_log_id UDM field.
- event.idm.read_only_udm.principal.hostname: Newly mapped labels.compute.googleapis.com/resource_name raw log field to event.idm.read_only_udm.principal.hostname UDM field.
- event.idm.read_only_udm.principal.asset.hostname: Newly mapped labels.compute.googleapis.com/resource_name raw log field to event.idm.read_only_udm.principal.asset.hostname UDM field.
- event.idm.read_only_udm.metadata.log_type: Newly mapped logName raw log field to event.idm.read_only_udm.metadata.log_type UDM field.
- event.idm.read_only_udm.metadata.collected_timestamp: Newly mapped receiveTimestamp raw log field to event.idm.read_only_udm.metadata.collected_timestamp UDM field.
- event.idm.read_only_udm.metadata.event_timestamp: Newly mapped timestamp raw log field to event.idm.read_only_udm.metadata.event_timestamp UDM field.
- event.idm.read_only_udm.principal.asset.product_object_id: Newly mapped resource.labels.instance_id raw log field to event.idm.read_only_udm.principal.asset.product_object_id UDM field.
- event.idm.read_only_udm.target.cloud.project.name: Newly mapped resource.labels.project_id raw log field to event.idm.read_only_udm.target.cloud.project.name UDM field.
- event.idm.read_only_udm.target.location.name: Newly mapped resource.labels.zone raw log field to event.idm.read_only_udm.target.location.name UDM field.
- event.idm.read_only_udm.principal.resource.type: Newly mapped resource.type raw log field to event.idm.read_only_udm.principal.resource.type UDM field.
- event.idm.read_only_udm.principal.ip: Newly mapped src_ip raw log field to event.idm.read_only_udm.principal.ip UDM field.
- event.idm.read_only_udm.principal.asset.ip: Newly mapped src_ip raw log field to event.idm.read_only_udm.principal.asset.ip UDM field.
- event.idm.read_only_udm.metadata.ingested_timestamp: Newly mapped date raw log field to event.idm.read_only_udm.metadata.ingested_timestamp UDM field.
- event.idm.read_only_udm.network.http.method: Newly mapped http_method raw log field to event.idm.read_only_udm.network.http.method UDM field.
- event.idm.read_only_udm.target.url: Newly mapped http_url raw log field to event.idm.read_only_udm.target.url UDM field.
- event.idm.read_only_udm.network.application_protocol_version: Newly mapped http_protocol raw log field to event.idm.read_only_udm.network.application_protocol_version UDM field.
- event.idm.read_only_udm.network.http.response_code: Newly mapped response_code raw log field to event.idm.read_only_udm.network.http.response_code UDM field.
- event.idm.read_only_udm.network.sent_bytes: Newly mapped response_bytes raw log field to event.idm.read_only_udm.network.sent_bytes UDM field.
- event.idm.read_only_udm.network.http.user_agent: Newly mapped user_agent raw log field to event.idm.read_only_udm.network.http.user_agent UDM field.
- event.idm.read_only_udm.additional.fields: Newly mapped labels.agent.googleapis.com/log_file_path, ident, nexus_field_1, and request_duration_ms raw log fields to event.idm.read_only_udm.additional.fields UDM field.
- event.idm.read_only_udm.principal.user.userid: Newly mapped auth raw log field to event.idm.read_only_udm.principal.user.userid UDM field.
- event.idm.read_only_udm.target.resource.attribute.labels: Newly mapped thread_id raw log field to event.idm.read_only_udm.target.resource.attribute.labels UDM field.