Change log for IPSWITCH_MOVEIT_TRANSFER

Date Changes
2023-08-18 Enhancement:
- Added Grok pattern for verifying "principal.ip" and "target.ip".
- Mapped "fileName" to "target.file.full_path".
- Added conditional check for "event_type" "FILE_CREATION", "FILE_DELETION", "STATUS_UPDATE".
2023-07-19 - Added support for CSV logs.
2023-02-03 Enhancement:
- Added Grok pattern for JSON logs.
- Mapped "EventReceivedTime" to "event.timestamp".
- Mapped "SourceModuleName" to "observer.resource.attribute.labels".
- Mapped "SourceModuleType" to "observer.application".
- Mapped "SourceName" to "metadata.product_event_type".
- Mapped "Severity" to "security_result.".
- Mapped "Hostname" to "principal.hostname".
- Mapped "Channel" to "security_result.about.resource.attribute.labels".
- Mapped "AgentVersion" to "metadata.version".
- Mapped "IPAddress" to "principal.ip".
2022-10-07 Bugfix - Added new Grok pattern for unparsed logs.
- Added new event type - FILE_DELETION when FolderPath is not null and action_performed is Delete File.
- Added new event type - FILE_UNCATEGORIZED when FolderPath is not null and action_performed is not Delete File.
- Mapped FolderPath/FileName to "target.file.full_path".
- Mapped XFerSize,Error,AgentBrand to "additional.fields".
- Mapped FolderID,FileID,FileName to "target.resource.attribute.labels".
- Mapped company_name to "principal.user.company_name".
- Mapped action_performed to "metadata.description".
- Mapped ID to "target.process.pid".
- Mapped InstID to "metadata.product_log_id".
2022-06-22