public SSEEventData1 addLinksItem(URI linksItem) {
    if (this.links == null) {
      this.links = new ArrayList<>();
    }
    this.links.add(linksItem);
    return this;
  }
Severity of a problem as defined RFC5424 of the Syslog standard, see https://tools.ietf.org/html/rfc5424
@return severity
plc4j/drivers/ctrlx/src/main/java/org/apache/plc4x/java/ctrlx/readwrite/rest/datalayer/model/SSEEventData1.java