Logger => Supress ESLint error

logging/WinstonLogger.ts

@@ -25,7 +25,7 @@ const format = winston.format.combine(winston.format.timestamp({ format: 'YYYY-M
     level: info.level.toUpperCase()
 }))(), SharedConfig.production ? winston.format.uncolorize() : winston.format.colorize({ all: true }), winston.format.prettyPrint(), winston.format.errors({ stack: true }), winston.format.align(), winston.format.printf(info => {
     const metadata = info.metadata ? `\n${ JSON.stringify(info.metadata) }` : '';
-    const stack = info.stack ? `\n${ info.stack }` : '';
+    const stack = info.stack ? `\n${ JSON.stringify(info.stack, undefined, 4) }` : '';
     return `[${ info.timestamp }] (${ process.pid }) ${ info.level } ${ info.message } ${ metadata } ${ stack } `;
 }));