Initial commit

library/LibWinston.js

@@ -0,0 +1,53 @@
+const path = require('path');
+const winston = require('winston');
+
+class LibWinston {
+
+  static initialize(filename) {
+    winston.addColors(this.getColours());
+    return winston.createLogger({
+      level: this.getAccessLevel(),
+      levels: this.getLevels(),
+      exitOnError: false,
+      format: winston.format.combine(
+        // winston.format.colorize(),
+        winston.format.timestamp(),
+        winston.format.json(),
+      ),
+      transports: [
+        new winston.transports.File({ filename: path.join(__dirname, '../logs', `${filename}.log`), level: this.getAccessLevel(), maxsize: '10000000', maxFiles: '10' }),
+      ],
+    });
+  }
+
+  static getLevels() {
+    return {
+      error: 0,
+      warn: 1,
+      info: 2,
+      http: 3,
+      debug: 4,
+    };
+  }
+
+  static getColours() {
+    return {
+      error: 'red',
+      warn: 'yellow',
+      info: 'green',
+      http: 'magenta',
+      debug: 'white',
+    };
+  }
+
+  static getAccessLevel() {
+    if (process.env.NODE_ENV == 'production') {
+      return 'info';
+    }
+    // development
+    return 'debug';
+  }
+
+}
+
+module.exports = LibWinston;