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

Change-Id: Icf1cb5ade42e42179aed7731b767af2f52481e3d
diff --git a/rw_core/release.go b/rw_core/release.go
index 46750e2..67f8187 100644
--- a/rw_core/release.go
+++ b/rw_core/release.go
@@ -18,10 +18,6 @@
 
 package main
 
-import (
-	"github.com/opencord/voltha-lib-go/v3/pkg/log"
-)
-
 func realMain() {
-	log.Infoln("NOT PROFILING")
+	logger.Infoln("NOT PROFILING")
 }