+ if (info.message && info.message.stack !== undefined) info.message = info.message.stack
+ return `[${info.label}] ${info.timestamp} ${info.level}: ${info.message}${additionalInfos}`
+})
+
+const jsonLoggerFormat = winston.format.printf(info => {
+ if (info.message && info.message.stack !== undefined) info.message = info.message.stack
+
+ return JSON.stringify(info)