Change log for CLOUDFLARE_WAF

Date Changes
2025-10-03 Enhancement:
- event.idm.read_only_udm.additional.fields: Newly mapped `OriginResponseDurationMs`, `SecuritySources`, `WAFFlags`, `WAFMatchedVar`, `BotScoreSrc`, `WAFRCEAttackScore`, `ClientDeviceType`, `ClientRequestScheme`, `WAFSQLiAttackScore`, `WAFXSSAttackScore`, `FraudAttack`, `LeakedCredentialCheckResult`, `ClientIPClass`, `CacheCacheStatus` raw log fields to `event.idm.read_only_udm.additional.fields`.
- event.idm.read_only_udm.security_result.rule_id: Newly mapped `BotDetectionIDs` raw log field to `event.idm.read_only_udm.security_result.rule_id`.
- event.idm.read_only_udm.security_result.category_details: Newly mapped `BotDetectionTags`, `BotTags` raw log fields to `event.idm.read_only_udm.security_result.category_details`.
- event.idm.read_only_udm.network.tls.cipher: Newly mapped `ClientSSLCipher` raw log field to `event.idm.read_only_udm.network.tls.cipher`.
- event.idm.read_only_udm.network.tls.version: Newly mapped `ClientSSLProtocol` raw log field to `event.idm.read_only_udm.network.tls.version`.
- event.idm.read_only_udm.principal.port: Newly mapped `ClientSrcPort` raw log field to `event.idm.read_only_udm.principal.port`.
- event.idm.read_only_udm.security_result.confidence_score: Newly mapped `WAFAttackScore` raw log field to `event.idm.read_only_udm.security_result.confidence_score`.
- event.idm.read_only_udm.target.ip: Newly mapped `OriginIP` raw log field to `event.idm.read_only_udm.target.ip` and `event.idm.read_only_udm.target.asset.ip`.
- event.idm.read_only_udm.target.administrative_domain: Newly mapped `ZoneName` raw log field to `event.idm.read_only_udm.target.administrative_domain`.
2025-08-21 Enhancement:
- event.idm.read_only_udm.network.http.response_code: Removed mapping of `EdgeResponseStatus` with `event.idm.read_only_udm.network.http.response_code` UDM field in order to introduce a more accurate mapping for the raw log field..
- event.idm.read_only_udm.network.http.response_code: Newly mapped `OriginResponseStatus` raw log field to `event.idm.read_only_udm.network.http.response_code` UDM field.
- event.idm.read_only_udm.principal.location.city: Newly mapped `ClientCity` raw log field to event.idm.read_only_udm.principal.location.city UDM field.
- event.idm.read_only_udm.network.tls.client.ja3: Newly mapped `JA3Hash` raw log field to event.idm.read_only_udm.network.tls.client.ja3 UDM field.
- event.idm.read_only_udm.additional.fields: Newly mapped `EdgeResponseStatus`, `BotScore`, `JA4`, `ClientRequestReferer`, `RequestHeaders.x-client-id` raw log fields with `event.idm.read_only_udm.additional.fields` UDM field.
- event.idm.read_only_udm.security_result.action: Setting `event.idm.read_only_udm.security_result.action` to `BLOCK` when `SecurityAction` raw log field is `BLOCK` else if `SecurityAction` raw log field is `ALLOW` then `event.idm.read_only_udm.security_result.action` is set to `ALLOW`.
- event.idm.read_only_udm.metadata.event_timestamp: Newly mapped `EdgeStartTimestamp` raw log field to `event.idm.read_only_udm.metadata.event_timestamp` UDM field.
2025-01-31 Enhancement:
- Mapped "SecurityRuleID" to "security_result.threat_id".
- Mapped "SecurityRuleDescription" to "security_result.threat_name".
- Mapped "SecurityRuleDescription" to "security_result.action_details".
2024-08-08 Enhancement:
- Extracted data from "ClientRequestHost" and "ClientRequestURI", merged it and mapped the result to "target.url".
2023-08-30 - Initialized field "ClientRequestPath".
2023-02-02 - Validated the 'security_result' value before its getting merged to event.
2022-09-16 - Mapped the field 'Action' to 'security_result.action_details'.
- Mapped 'security_result.action' to 'ALLOW_WITH_MODIFICATION' when action contains "challengeSolved", "jschallengeSolved", "managedchallengenoninteractivesolved", "managedchallengeinteractivesolved".
- Mapped 'security_result.action' to 'BLOCK' when action contains "drop", "block", "connectionclose".
- Mapped 'security_result.action' to 'FAIL' when action contains "challengefailed", "jschallengefailed".
2022-07-25