Change log for AWS_API_GATEWAY

Date	Changes
2025-09-05	Enhancement: - event.idm.read_only_udm.security_result.detection_fields: Removed mapping of `requestTime` from `event.idm.read_only_udm.security_result.detection_fields` UDM field. - event.idm.read_only_udm.metadata.event_timestamp: Mapped `requestTime` raw log field to `event.idm.read_only_udm.metadata.event_timestamp` UDM field.
2025-08-26	Enhancement: - event.idm.read_only_udm.target.resource.product_object_id: Newly mapped `apiId` raw log field with `event.idm.read_only_udm.target.resource.product_object_id` UDM field. - event.idm.read_only_udm.principal.user.userid: Newly mapped `user, authorizerPrincipalId` raw log field(s) with `event.idm.read_only_udm.principal.user.userid` UDM field. - event.idm.read_only_udm.principal.resource.attribute.labels: Newly mapped `authorizerPrincipalId` raw log field with `event.idm.read_only_udm.principal.resource.attribute.labels` UDM field. - event.idm.read_only_udm.additional.fields: Newly mapped `integrationLatency`, `xrayTraceId`, `accountId` raw log field(s) with `event.idm.read_only_udm.additional.fields` UDM field. - event.idm.read_only_udm.security_result.detection_fields: Newly mapped `requestTime` raw log field(s) with `event.idm.read_only_udm.security_result.detection_fields` UDM field. - event.idm.read_only_udm.network.application_protocol: Added grok pattern to extract `app_protocol_src` and `http_version` from `protocol` raw log field else mapped `protocol` raw log field with `event.idm.read_only_udm.network.application_protocol_version` UDM field. - Newly mapped `app_protocol_src` field with `event.idm.read_only_udm.network.application_protocol` UDM field. - Newly mapped `http_version` field with `event.idm.read_only_udm.network.application_protocol_version` UDM field. - event.idm.read_only_udm.metadata.product_log_id: Newly mapped `requestId` raw log field with `event.idm.read_only_udm.metadata.product_log_id` UDM field. - event.idm.read_only_udm.network.received_bytes: Newly mapped `responseLength` raw log field with `event.idm.read_only_udm.network.received_bytes` UDM field. - event.idm.read_only_udm.principal.ip: Newly mapped `sourceIp` raw log field with `event.idm.read_only_udm.principal.ip` UDM field. - event.idm.read_only_udm.principal.asset.ip: Newly mapped `sourceIp` raw log field with `event.idm.read_only_udm.principal.asset.ip` UDM field. - event.idm.read_only_udm.network.http.response_code: Newly mapped `statusCode` raw log field with `event.idm.read_only_udm.network.http.response_code` UDM field. - event.idm.read_only_udm.network.http.user_agent: Newly mapped `userAgent` raw log field with `event.idm.read_only_udm.network.http.user_agent` UDM field. - event.idm.read_only_udm.target.url: Newly mapped `resourcePath` raw log field with `event.idm.read_only_udm.target.url` UDM field.
2025-02-13	Enhancement: - Added "gsub" to parse new type of logs. - Mapped "account_id", "api_id", "aws_endpoint_request_id", "caller", "domain_prefix", "extended_request_id", "identity_user_arn", "resource_path", "stage", "waf_response_code", and "web_acl_arn" to "additional.fields". - Mapped "domain_name" to "principal.administrative_domain". - Mapped "request_time" to "security_result.detection_fields". - Mapped "http_method" to "network.http.method". - Mapped "identity_principal_org_id" to "principal.resource.attribute.labels". - Mapped "identity_source_ip_address" to "principal.ip". - Mapped "identity_user" to "principal.user.userid".
2024-07-24	- Newly created parser.