[VOL-3187]Pass Context down the execution call hierarchy across voltha-go codebase

Change-Id: I6bc2a0f7226c1beed4ae01a15d7b5c4dc04358d8
diff --git a/rw_core/core/device/logical_port/loader.go b/rw_core/core/device/logical_port/loader.go
index ab6713e..aae4dbe 100644
--- a/rw_core/core/device/logical_port/loader.go
+++ b/rw_core/core/device/logical_port/loader.go
@@ -62,7 +62,7 @@
 
 	var ports []*voltha.LogicalPort
 	if err := loader.dbProxy.List(ctx, &ports); err != nil {
-		logger.Errorw("failed-to-list-ports-from-cluster-data-proxy", log.Fields{"error": err})
+		logger.Errorw(ctx, "failed-to-list-ports-from-cluster-data-proxy", log.Fields{"error": err})
 		return
 	}
 	for _, port := range ports {