Setup logger, configloader, middleware & endpoints

api/logger.js

@@ -0,0 +1,57 @@
+const winston = require('winston');
+const httpContext = require("express-http-context");
+
+const logLevel = 'trace';
+
+const customLevels = {
+  levels: {
+    fatal: 0,
+    error: 1,
+    warning: 2,
+    info: 3,
+    debug: 4,
+    trace: 5
+  },
+  colors: {
+    trace: 'blue',
+    debug: 'white',
+    info: 'green',
+    warning: 'yellow',
+    error: 'red',
+    fatal: 'red'
+  }
+};
+
+const appendSessionId = winston.format(info => {
+  info.sessionId = httpContext.get("sessionId");
+  return info
+});
+
+
+const logger = winston.createLogger({
+  level: logLevel,
+  levels: customLevels.levels,
+  transports: [
+    new winston.transports.File({
+      filename: `${__base}/logs/all-logs.log`,
+      format: winston.format.combine(
+        appendSessionId(),
+        winston.format.json()
+      )
+    })
+  ]
+});
+
+winston.addColors(customLevels.colors);
+
+if (process.env.NODE_ENV !== 'production') {
+
+  logger.add(new winston.transports.Console({
+    format: winston.format.combine(
+      winston.format.colorize(),
+      winston.format.simple()
+    )
+  }));
+};
+
+module.exports = logger;