scala - Gatling - 如何在 Scala 中设置 gatling 控制台日志级别

Question

我创建了一个 maven 项目，它将生成一个包含我所有模拟的 jar 文件，当我运行它时，控制台日志级别太高。对我来说无用的信息太多了。
有没有办法在代码中配置它？这是我的代码:

import io.gatling.app.Gatling
import io.gatling.core.config.GatlingPropertiesBuilder 
import io.gatling.core.config.GatlingConfiguration

object Engine extends App {
    val props = new GatlingPropertiesBuilder
    if(System.getProperty("resultsFolder") == null){
      props.resultsDirectory("results")
    }else{
      props.resultsDirectory(System.getProperty("resultsFolder"))
    }

    props.dataDirectory("data")
      props.simulationClass(System.getProperty("simulationClass"))

    Gatling.fromMap(props.build)
  sys.exit()
}

这是我的目录树:

¦   dependency-reduced-pom.xml
¦   pom.xml
¦
+---src
    +---main
    ¦   +---resources
    ¦   +---scala
    ¦       +---myPackage
    ¦                   ¦   Engine.scala
    ¦                   ¦
    ¦                   +---simulation
    ¦                           BasicSimulation.scala
    ¦
    +---test
        +---resources
        ¦       application.conf
        ¦       gatling.conf
        ¦       logback-test.xml
        ¦
        +---scala
                Placeholder.scala

.config 文件和 logback 是 Gatling 的默认文件。

Answer 1

这是你如何做到的:

package gatling.simulations

import io.gatling.core.Predef._
import io.gatling.http.Predef._
import scala.concurrent.duration._
import org.slf4j.LoggerFactory
import ch.qos.logback.classic.{Level, LoggerContext}

class FooSimulation extends Simulation {

  val context: LoggerContext = LoggerFactory.getILoggerFactory.asInstanceOf[LoggerContext]
  // Log all HTTP requests
  context.getLogger("io.gatling.http").setLevel(Level.valueOf("TRACE"))
  // Log failed HTTP requests
  //context.getLogger("io.gatling.http").setLevel(Level.valueOf("DEBUG"))
   ...