log4js-config-test.json

{
   "appenders" : {
      "console" : {
         "type" : "console",
         "layout" : {
            "type" : "pattern",
            "pattern" : "%d{ABSOLUTETIME} [%[%p%]] %c - %m"
         }
      }
   },
   "categories" : {
      "default" : {
         "appenders" : ["console"],
         "level" : "debug"
      }
   }
}