Adding import

assessment-api/assessment-actors/src/main/scala/org/sunbird/actors/QuestionSetActor.scala

@@ -3,6 +3,7 @@ package org.sunbird.actors
 import java.util
 
 import javax.inject.Inject
+import org.slf4j.{Logger, LoggerFactory}
 import org.apache.commons.collections4.CollectionUtils
 import org.apache.commons.lang3.StringUtils
 import org.sunbird.`object`.importer.{ImportConfig, ImportManager}

assessment-api/assessment-actors/src/main/scala/org/sunbird/managers/AssessmentManager.scala

@@ -5,6 +5,7 @@ import com.fasterxml.jackson.databind.node.{ArrayNode, ObjectNode}
 import com.mashape.unirest.http.Unirest
 
 import java.util
+import org.slf4j.{Logger, LoggerFactory}
 import org.apache.commons.lang3.StringUtils
 import org.sunbird.common.{DateUtils, JsonUtils, Platform}
 import org.sunbird.common.dto.{Request, Response, ResponseHandler}

assessment-api/assessment-service/app/controllers/v4/QuestionSetController.scala

@@ -4,6 +4,7 @@ import akka.actor.{ActorRef, ActorSystem}
 import controllers.BaseController
 import javax.inject.{Inject, Named}
 import play.api.mvc.ControllerComponents
+import org.slf4j.{Logger, LoggerFactory}
 import utils.{ActorNames, ApiId, QuestionSetOperations}
 
 import scala.collection.JavaConverters._