in src/main/java/com/microsoft/azure/kusto/kafka/connect/sink/KustoSinkTask.java [181:185]
private static boolean isDataFormatAnyTypeOfJson(String format) {
return format.equalsIgnoreCase(IngestionProperties.DataFormat.JSON.name())
|| format.equalsIgnoreCase(IngestionProperties.DataFormat.SINGLEJSON.name())
|| format.equalsIgnoreCase(IngestionProperties.DataFormat.MULTIJSON.name());
}