Change log for F5_AFM

Date Changes
2025-03-21 Enhancement:
- Added Grok patterns to support new log formats.
- Removed "icrd_child" and "logger" from conditional check of drop tag.
- Mapped "desc" to "metadata.description".
- Mapped "prin_port" to "principal.port".
- Mapped "target_port" to "target.port".
- Added conditional mapping for "protocol" to "network.ip_protocol" when the value is "TCP".
- Mapped "ts2" to "metadata.event_timestamp".
- Mapped "tls_ver" to "network.tls.version".
- Mapped "cipher" to "network.tls.cipher".
- Mapped "prod_event_type" to "metadata.product_event_type".
- Mapped "path" to "target.url".
- Mapped "response_size" to "network.sent_bytes".
- Mapped "received_size" to "network.received_bytes".
- Mapped "usr" to "principal.user.userid".
- Mapped "schema_version" to "target.resource.attribute.labels".
- Mapped "severity_info" to "security_result.severity_details".
- Mapped "target_pid" to "target.process.pid".
- Mapped "additional1" to "additional.fields".
- Mapped "dvc" to "intermediary.hostname".
- Added a Grok pattern to match IP before mapping "bigip_ip" to "intermediary.ip".
- Mapped "metadata.event_type" to "USER_UNCATEGORIZED" when "has_principal_user" is "true".
- Mapped "prin_ip" to "principal.ip" and "principal.asset.ip".
2025-02-27 Enhancement:
- Added support for CEF format logs.
- Mapped "F5FlowID" to "additional.fields".
- Mapped "F5TranslatedVlan" to "additional.fields".
- Mapped "F5SrcTranslationType" to "additional.fields".
- Mapped "F5SrcTranslationPool" to "additional.fields".
- Mapped "F5SrcGeo" to "additional.fields".
- Mapped "F5DstGeo" to "additional.fields".
- Mapped "F5RouteDomain" to "additional.fields".
2024-11-07 Enhancement:
- Added support for CEF format logs.
2024-04-05 Enhancement:
- Added support to parse newly ingested unparsed logs.
2023-09-11 Enhancement:
- Mapped "Column12" to "security_result.detection_fields".
- Mapped "Column14" to "security_result.action".
2023-08-16 Enhancement:
- Added Grok pattern to support new log formats.
2023-05-05 Newly created parser.