{
  appenders: [
    { 
      category: "tests", 
      type: "logLevelFilter",
      level: "WARN",
      appender: {
        type: "file",
        filename: "tmp-tests-warnings.log", 
        layout: { 
          type: "messagePassThrough" 
        } 
      }
    },
    { 
      category: "tests", 
      type: "file",
      filename: "tmp-tests.log", 
      layout: { 
        type: "messagePassThrough" 
      } 
    }
  ],
  
  levels: {
    "tests":  "DEBUG"
  }
}