fixed typo

Author: klapkov

commands/clean.go

@@ -105,7 +105,7 @@ var CleanCommand = cli.Command{
 			if err != nil {
 				logger.Error("getting-used-volumes-size", err)
 			}
-			logger.Info("usedLayersSize value ", UsedVolumesSize)
+			logger.Info("usedLayersSize value ", usedVolumesSize)
 			metricsEmitter.TryEmitUsage(logger, "UsedLayersSize", usedVolumesSize, "bytes")
 		}()
 

commands/create.go

@@ -271,7 +271,7 @@ func emitMetrics(logger lager.Logger, metricsEmitter *metrics.Emitter, sm *store
 		if err != nil {
 			logger.Info(fmt.Sprintf("getting-used-layers-size: %s", err))
 		}
-		logger.Info("used layers value " , usedLayersSize)
+		logger.Info("used layers value " , usedVolumesSize)
 		metricsEmitter.TryEmitUsage(logger, "UsedLayersSize", usedVolumesSize, "bytes")
 	}
 

commands/delete.go

@@ -87,7 +87,7 @@ var DeleteCommand = cli.Command{
 			if err != nil {
 				logger.Error("getting-used-layers-size", err)
 			}
-			logger.Info("used volumes value ", usedLayersSize)
+			logger.Info("used volumes value ", usedVolumesSize)
 			metricsEmitter.TryEmitUsage(logger, "UsedLayersSize", usedVolumesSize, "bytes")
 		}()