diff --git a/lib/util/logger.js b/lib/util/logger.js
index 2f5d1629..7d87af67 100644
--- a/lib/util/logger.js
+++ b/lib/util/logger.js
@@ -23,6 +23,7 @@ const logger = new (winston.Logger)({
             level: logLevel,
             maxFiles: 3,
             maxsize: 10000000, // 10MB
+            timestamp: () => new Date().toLocaleString(),
         }),
         new (winston.transports.Console)({
             timestamp: () => new Date().toLocaleString(),