diff --git a/lib/log/index.js b/lib/log/index.js
index 848175e..ed4ef77 100644
--- a/lib/log/index.js
+++ b/lib/log/index.js
@@ -16,7 +16,7 @@ function createLog (label, filename = null) {
     }
     return new (createLogger)({
     	format: format.combine(
-    		format.label({ label : arg.label || 'intval3' }),
+    		format.label({ label : label || 'intval3' }),
 			format.timestamp({
 				format: 'YYYY-MM-DD HH:mm:ss'
 			}),