In the resulting directory besides record logfiles a nodemap could present. This file describes mapping between node id and actual server name. It's assumed that this file is auto-generated by your logging library
File Example:
{
"nodemap": {
"192.168.3.152:8998" : 7270346,
"192.168.3.161:8080" : 84989
}
}The file always has a json object nodemap, which has pairs node name -> node id