Change log for BROADCOM_SUPPORT_PORTAL

Date Changes
2025-03-23 Enhancement:
- `event.idm.read_only_udm.additional.fields`: Newly mapped `module`, `socket_details`, `fd`, `family`, `type`, `level`, `log_data`, `timestamp_details`, `session_duration`, `correlationId`, `className` raw log field with `event.idm.read_only_udm.additional.fields` UDM field.
- `event.idm.read_only_udm.network.ip_protocol`: Newly mapped `proto` raw log field with `event.idm.read_only_udm.network.ip_protocol` UDM field.
- `event.idm.read_only_udm.network.http.referral_url`: Newly mapped `request_url_details` raw log field with `event.idm.read_only_udm.network.http.referral_url` UDM field.
- `event.idm.read_only_udm.security_result.severity`: Newly mapped `log_level` raw log field with `event.idm.read_only_udm.security_result.severity` UDM field.
- `event.idm.read_only_udm.security_result.severity_details`: Newly mapped `log_level` raw log field with `event.idm.read_only_udm.security_result.severity_details` UDM field.
- `event.idm.read_only_udm.principal.user.userid: Newly mapped `principal_userId_details` raw log field with `event.idm.read_only_udm.principal.user.userid` UDM field.
- `event.idm.read_only_udm.target.url`: Newly mapped `target_url_details`, `url_details` raw log field with `event.idm.read_only_udm.target.url` UDM field.
- `event.idm.read_only_udm.metadata.description`: Newly mapped `desc` raw log field with `event.idm.read_only_udm.metadata.description` UDM field.
- `event.idm.read_only_udm.principal.user.email_addresses`: Newly mapped `user_email` raw log field with `event.idm.read_only_udm.principal.user.email_addresses` UDM field.
- `event.idm.read_only_udm.principal.application`: Newly mapped `principal_application` raw log field with `event.idm.read_only_udm.principal.application` UDM field.
- `event.idm.read_only_udm.principal.ip`,`event.idm.read_only_udm.principal.asset.ip`: Newly mapped `principal_ip` raw log field with `event.idm.read_only_udm.principal.ip` and `event.idm.read_only_udm.principal.asset.ip` UDM field.
- `event.idm.read_only_udm.network.http.method`: Newly mapped `method_details` raw log field with `event.idm.read_only_udm.network.http.method` UDM field.
- `event.idm.read_only_udm.network.application_protocol_version`: Newly mapped `application_protocol_details` raw log field with `event.idm.read_only_udm.network.application_protocol_version` UDM field.
- `event.idm.read_only_udm.network.application_protocol`: Newly mapped `application_protocol_data` raw log field with `event.idm.read_only_udm.network.application_protocol` UDM field.
- `event.idm.read_only_udm.network.http.response_code`: Newly mapped `response_code_details` raw log field with `event.idm.read_only_udm.network.http.response_code` UDM field.
- `event.idm.read_only_udm.network.received_bytes`: Newly mapped `received_bytes_details` raw log field with `event.idm.read_only_udm.network.received_bytes` UDM field.
- `event.idm.read_only_udm.network.sent_bytes`: Newly mapped `sent_byte_details` raw log field with `event.idm.read_only_udm.network.sent_bytes` UDM field.
- `event.idm.read_only_udm.network.http.user_agent`: Newly mapped `user_agent_details` raw log field with `event.idm.read_only_udm.network.http.user_agent` UDM field.
- `event.idm.read_only_udm.network.http.parsed_user_agent`: Newly mapped `user_agent_details` raw log field with `event.idm.read_only_udm.network.http.parsed_user_agent` UDM field.
- `event.idm.read_only_udm.target.ip`,`event.idm.read_only_udm.target.asset.ip`: Newly mapped `target_ip` raw log field with `event.idm.read_only_udm.target.ip` and `event.idm.read_only_udm.target.asset.ip` UDM field.
- `event.idm.read_only_udm.target.port`: Newly mapped `target_port` raw log field with `event.idm.read_only_udm.target.port` UDM field.
- `event.idm.read_only_udm.principal.port`: Newly mapped `principal_port` raw log field with `event.idm.read_only_udm.principal.port` UDM field.
- `event.idm.read_only_udm.metadata.product_log_id`: Newly mapped `product_log_id_details` raw log field with `event.idm.read_only_udm.metadata.product_log_id` UDM field.
- `event.idm.read_only_udm.target.application`: Newly mapped `application_details` raw log field with `event.idm.read_only_udm.target.application` UDM field.
- `event.idm.read_only_udm.metadata.event_type`: If principal machine data fields are present and target machine data fields are present then event_type is updated to "NETWORK_CONNECTION".
- `event.idm.read_only_udm.metadata.event_type`: If `principal user details are present then event_type is updated to "USER_UNCATEGORIZED".
- Added a gsub to remove "\r\n", "\n", and "\\u001b" from "message".
- `event.idm.read_only_udm.principal.resource.attribute.labels`: Updated mapping for `event.idm.read_only_udm.principal.resource.attribute.labels` from `event1.idm.read_only_udm.principal.resource.attribute.labels` to `principal.resource.attribute.labels` UDM field.
- Added grok patterns to parse the log data.
2025-01-29 Enhancement:
- Newly created parser.