diff --git a/lib/core/logger.js b/lib/core/logger.js
index 00ae34755..f1011f8a0 100644
--- a/lib/core/logger.js
+++ b/lib/core/logger.js
@@ -24,7 +24,7 @@ Logger.prototype.error = function () {
     return;
   }
   this.events.emit("log", "error", ...arguments);
-  this.logFunction(...Array.from(arguments).map(t => t.red));
+  this.logFunction(...Array.from(arguments).map(t => t ? t.red : t));
   this.writeToFile("[error]: ", ...arguments);
 };
 
@@ -33,7 +33,7 @@ Logger.prototype.warn = function () {
     return;
   }
   this.events.emit("log", "warning", ...arguments);
-  this.logFunction(...Array.from(arguments).map(t => t.yellow));
+  this.logFunction(...Array.from(arguments).map(t => t ? t.yellow : t));
   this.writeToFile("[warning]: ", ...arguments);
 };
 
@@ -42,7 +42,7 @@ Logger.prototype.info = function () {
     return;
   }
   this.events.emit("log", "info", ...arguments);
-  this.logFunction(...Array.from(arguments).map(t => t.green));
+  this.logFunction(...Array.from(arguments).map(t => t ? t.green : t));
   this.writeToFile("[info]: ", ...arguments);
 };