Change log for SYSDIG

Date Changes
2025-01-16 Enhancement:
- Mapped "content_entityPayload.items.items", "content_entityPayload.channels", "content_entityPayload.connectionInfo.chronicleCustomerId", "content_entityPayload.connectionInfo.region", "content_entityPayload.customer.accessKey", "content_entityPayload.products", and "content_entityPayload_status" to "additional.fields".
- Mapped "content_entityPayload.firstName" to "principal.user.first_name".
- Mapped "content_entityPayload.lastName" to "principal.user.last_name".
- Mapped "teamrole.teamName" to "principal.group.group_display_name".
- Mapped "teamrole.role" to "principal.user.role_name".
- Mapped "teamrole.userName" to "principal.user.user_display_name".
2024-12-20 Enhancement:
- Mapped "content_entityPayload.details.exceptions", "content_entityPayload.compression", "content_entityPayload.reportFormat", "content_entityPayload.reportType", "content_entityPayload.filters.conditionFilters.vulnName.value", and "content_entityPayload.notificationChannels" to "additional.fields".
2024-11-07 Enhancement:
- Mapped "content.queryString", "content.entityType", "content_entityPayload.id", "content_entityPayload.name", "content_entityPayload.version", "content_entityPayload.details.priority", and "content_entityPayload.details.ruleType" to "additional.fields".
- Mapped "content_entityPayload.description" to "security_result.summary".
2024-10-01 Enhancement:
- Added support for new pattern of JSON logs.
2024-07-08 Enhancement:
- Added conditional check for MAC address.
- Added support to handle JSON logs.
2024-06-12 Enhancement:
- Added support to handle unparsed JSON logs.
2024-01-05 - When "severity" is 0, 1, 2, 3, then changed mapping of "security_result.severity" from "LOW" to "HIGH".
- When "severity" is 6, then changed mapping of "security_result.severity" from "HIGH" to "LOW".
- When "severity" is 7, then changed mapping of "security_result.severity" from "HIGH" to "INFORMATIONAL".
- Added "drop" for logs not in JSON format.
- Added "on_error" to "timestampRFC3339Nano" date mapping.
2022-10-07 Newly created parser.