import de.lenabrueder.logging._

object Main {
  val log = Logger()         //automatically knows the name of the logger from the surrounding class and variable name
  val specialLog = Logger()  //you can address this logger in the config as "de.lenabrueder.logging.Main.specialLog" in your config
  
  def main(args:String*): Unit = {
    implicit val context:Context = JobContext("my fancy job")
    log.info("this is just a test")
    specialLog.info("this is another test")
  }
  
  def process(data:String)(implicit context:Context):String = {
    log.info("will replace all the poo with unicorns!")
    data.replaceAll("💩", "🦄")
  }
}

import de.lenabrueder.logging._

object Main {
  val log = Logger("my-special-logger") //give it a special name if you want to

  case class MyRequestContext(headers: Seq[(String, String)]) extends DefaultContextSettings {
    override def toMap: Map[String, String] =
      super.toMap.updated("headers", headers.map { case (k, v) => s"$k=$v" }.mkString(","))
  }

  def main(args: Array[String]): Unit = {
    implicit val context: Context = MyRequestContext(Seq("Host" -> "example.com", "Content-Length" -> "123"))
    log.info("bad example, who wants all headers in every log entry?")
  }
}

package controllers

import javax.inject.{Inject, Singleton}
import de.lenabrueder.logging._
import de.lenabrueder.logging.ImplicitConversions._

import play.api.mvc._

import scala.concurrent.Future
@Singleton
class HomeController @Inject()(cc: ControllerComponents) extends AbstractController(cc) {
  val log = Logger()
  def index = Action.async(parse.anyContent) {implicit request =>
    implicit val context: Context = request
    log.info("yay, logging!")
    Future.successful(Ok(views.html.index(s"Hello $user")))
  }
}