stack with line breaks

index.js

@@ -9,6 +9,8 @@ if (!('toJSON' in Error.prototype))
 
             Object.getOwnPropertyNames(this).forEach(function (key) {
                 alt[key] = this[key];
+                if (key === 'stack')
+                    alt[key] = alt[key].split('\n');
             }, this);
 
             return alt;
@@ -21,6 +23,15 @@ const fs = require('fs');
 const path = require('path');
 
 const logger = {
+    _makeString : function(args) {
+        let string = '';
+        for (var i = 0; i < args.length; i++) {
+            string += JSON.stringify(args[i], "", 4) + ' ';
+        }
+
+        return string;
+    },
+
     _console : function (string) {
         if (this._loggers.indexOf(this.CONSOLE) >= 0) {
             console.log(string);
@@ -39,12 +50,7 @@ const logger = {
     },
 
     debug : function () {
-        let string = '';
-        for (var i = 0; i < arguments.length; i++) {
-            string += JSON.stringify(arguments[i]) + ' ';
-        }
-
-        let str = this._prefix + '\033[34m Debug: \033[30m' + string;
+        let str = this._prefix + '\033[34m Debug: \033[30m' + this._makeString(arguments);
         if (this._level >= this.DEBUG) {
             this._console(str);
             this._file(str);
@@ -52,12 +58,7 @@ const logger = {
         }
     },
     info : function () {
-        let string = '';
-        for (var i = 0; i < arguments.length; i++) {
-            string += JSON.stringify(arguments[i]) + ' ';
-        }
-
-        let str = this._prefix + '\033[32m Info: \033[30m' + string;
+        let str = this._prefix + '\033[32m Info: \033[30m' + this._makeString(arguments);
         if (this._level >= this.INFO) {
             this._console(str);
             this._file(str);
@@ -65,12 +66,7 @@ const logger = {
         }
     },
     warning : function () {
-        let string = '';
-        for (var i = 0; i < arguments.length; i++) {
-            string += JSON.stringify(arguments[i]) + ' ';
-        }
-
-        let str = this._prefix + '\033[33m Warning: \033[30m' + string;
+        let str = this._prefix + '\033[33m Warning: \033[30m' + this._makeString(arguments);
         if (this._level >= this.WARNING) {
             this._console(str);
             this._file(str);
@@ -78,12 +74,7 @@ const logger = {
         }
     },
     error : function () {
-        let string = '';
-        for (var i = 0; i < arguments.length; i++) {
-            string += JSON.stringify(arguments[i]) + ' ';
-        }
-
-        let str = this._prefix + '\033[31m Error: \033[30m' + string;
+        let str = this._prefix + '\033[31m Error: \033[30m' + this._makeString(arguments);
         if (this._level >= this.ERROR) {
             this._console(str);
             this._file(str);
@@ -91,12 +82,7 @@ const logger = {
         }
     },
     fatal : function () {
-        let string = '';
-        for (var i = 0; i < arguments.length; i++) {
-            string += JSON.stringify(arguments[i]) + ' ';
-        }
-
-        let str = this._prefix + '\033[35m Fatal: \033[30m' + string;
+        let str = this._prefix + '\033[35m Fatal: \033[30m' + this._makeString(arguments);
         if (this._level >= this.FATAL) {
             this._console(str);
             this._file(str);

package.json

 {
   "name": "nodejs-logger",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Logger for mirera node-js server",
   "main": "index.js",
   "scripts": {