Add eslint jsdoc plugin and refine a bit the existing comments.

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

diff --git a/src/utils/Logger.ts b/src/utils/Logger.ts
index 736e9b89732f73435683c014fca1fd6b2ce909c4..ccbc63cade75a2753793c4669b4fbcfb49dafafc 100644 (file)
--- a/src/utils/Logger.ts
+++ b/src/utils/Logger.ts
@@ -1,26 +1,37 @@
+import { Console, File } from 'winston/lib/winston/transports';
+import { Logger, createLogger, format, transport } from 'winston';
+
 import Configuration from './Configuration';
-import Winston from 'winston';
+import DailyRotateFile from 'winston-daily-rotate-file';
+import Utils from './Utils';
+
+let transports: transport[];
+if (Configuration.getLogRotate()) {
+  const logMaxFiles = Configuration.getLogMaxFiles();
+  transports = [
+    new DailyRotateFile({ filename: Utils.insertAt(Configuration.getLogErrorFile(), '-%DATE%', Configuration.getLogErrorFile().indexOf('.log')), level: 'error', maxFiles: logMaxFiles }),
+    new DailyRotateFile({ filename: Utils.insertAt(Configuration.getLogFile(), '-%DATE%', Configuration.getLogFile().indexOf('.log')), maxFiles: logMaxFiles }),
+  ];
+} else {
+  transports = [
+    new File({ filename: Configuration.getLogErrorFile(), level: 'error' }),
+    new File({ filename: Configuration.getLogFile() }),
+  ];
+}
 
-const logger = Winston.createLogger({
+const logger: Logger = createLogger({
   level: Configuration.getLogLevel(),
-  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() }),
-  ],
+  format: format.combine(format.splat(), format[Configuration.getLogFormat()]()),
+  transports: transports,
 });
 
 //
 // 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 Console({
+    format: format.combine(format.splat(), format[Configuration.getLogFormat()]()),
   }));
 }