diff --git a/lib/log/index.js b/lib/log/index.js
index 8527559..eaa2673 100644
--- a/lib/log/index.js
+++ b/lib/log/index.js
@@ -14,7 +14,7 @@ function createLog (label, filename = null) {
     if (filename !== null) {
         transports.push( new (winston.transports.File)({ label : label, filename : filename }) )
     }
-    return new (winston.Logger)({
+    return new (winston.createLogger)({
         transports: transports
     })
 }