Add logs rotation.

[e-mobility-charging-stations-simulator.git] / src / utils / Logger.ts

diff --git a/src/utils/Logger.ts b/src/utils/Logger.ts
index 736e9b89732f73435683c014fca1fd6b2ce909c4..e45550c98a536d0c63a1d99d4e256526b736b89e 100644 (file)
--- a/src/utils/Logger.ts
+++ b/src/utils/Logger.ts
@@ -1,16 +1,21 @@
+import 'winston-daily-rotate-file';
+
 import Configuration from './Configuration';
-import Winston from 'winston';
+import Utils from './Utils';
+import winston from 'winston';
+
+const maxLogFiles = 7;
 
-const logger = Winston.createLogger({
+const logger = winston.createLogger({
   level: Configuration.getLogLevel(),
-  format: Winston.format.combine(Winston.format.splat(), Winston.format[Configuration.getLogFormat()]()),
+  format: winston.format.combine(winston.format.splat(), winston.format[Configuration.getLogFormat()]()),
   transports: [
     //
     // - Write to all logs with level `info` and below to `combined.log`
     // - Write all logs error (and below) to `error.log`.
     //
-    new Winston.transports.File({ filename: Configuration.getErrorFile(), level: 'error' }),
-    new Winston.transports.File({ filename: Configuration.getLogFile() }),
+    new winston.transports.DailyRotateFile({ filename: Utils.insertAt(Configuration.getLogErrorFile(), '-%DATE%', Configuration.getLogErrorFile().indexOf('.log')), level: 'error', maxFiles: maxLogFiles }),
+    new winston.transports.DailyRotateFile({ filename: Utils.insertAt(Configuration.getLogFile(), '-%DATE%', Configuration.getLogFile().indexOf('.log')), maxFiles: maxLogFiles }),
   ],
 });
 
@@ -18,9 +23,9 @@ const logger = Winston.createLogger({
 // If enabled, log to the `console` with the format:
 // `${info.level}: ${info.message} JSON.stringify({ ...rest }) `
 //
-if (Configuration.getConsoleLog()) {
-  logger.add(new Winston.transports.Console({
-    format: Winston.format.combine(Winston.format.splat(), Winston.format[Configuration.getLogFormat()]()),
+if (Configuration.getLogConsole()) {
+  logger.add(new winston.transports.Console({
+    format: winston.format.combine(winston.format.splat(), winston.format[Configuration.getLogFormat()]()),
   }));
 }