docs: public IpcLogEntry withServerAsg(String asg) {
      this.serverAsg = asg;
      if (serverApp == null || serverCluster == null) {
        ServerGroup group = ServerGroup.parse(asg);
        serverApp = (serverApp == null) ? group.app() : serverApp;
        serverCluster = (serverCluster == null) ? group.cluster() : serverCluster;
      }
      return this;
    }