[VOL-2694] Use package specific logger instance in all log statements

Change-Id: Icf1cb5ade42e42179aed7731b767af2f52481e3d
diff --git a/rw_core/utils/core_utils.go b/rw_core/utils/core_utils.go
index bffd9c4..1030735 100644
--- a/rw_core/utils/core_utils.go
+++ b/rw_core/utils/core_utils.go
@@ -83,7 +83,7 @@
 		for {
 			req, ok := <-rq.queue
 			if !ok {
-				log.Warnw("request-sequencer-queue-closed", log.Fields{"id": rq.queueID})
+				logger.Warnw("request-sequencer-queue-closed", log.Fields{"id": rq.queueID})
 				break
 			}
 			// If the request is waiting then closing the reqChnl will trigger the request to proceed.  Otherwise,