added varargs support in loggers functions and custom log levels

README.md

@@ -100,7 +100,7 @@ const logger = Logger.getLogger(__filename);
 
 //Server port configuration.
 server.listen(port, () => {
-    logger.info(`Motifer node server is running on port: ${port}`);
+    logger.info(`Motifer node server is running on port:`, port);
 });
 
 //Register the controllers as routers.
@@ -119,7 +119,7 @@ const router = express.Router();
 //Resources
 router.get("/status", async (req, res, next) => {
     logger.info("Service status request.");
-    logger.debug("Service is up, sample debug log.");
+    logger.debug("Service is up, sample debug log.", req.query);
     logger.warn("Warning the parameter is null, sample warn log.");
     logger.error("Exception is thrown, sample error log.");
     return res.json({message: "Service is running!!"});

examples/service.js

@@ -5,13 +5,14 @@ const getEmployees = employees => {
     employees.forEach(element => {
         logger.info(`The first name is ${element.first}`);
         otherFunction();
-        logger.debug(`The function is successfull`);
+        logger.debug(`The function is successfull`, element);
     });
     throwException(new Error("Sample Error"));
 }
 
 const otherFunction = () => {
-    logger.debug(`In the other function`);
+    const obj = { key1: "value1", key2: ["some", "array", "values"] };
+    logger.debug(`In the other function`, obj);
 }
 
 const throwException = (err) => {

index.js

@@ -2,6 +2,7 @@ const { winstonLoggerClient } = require('./winstonClient');
 const httpContext = require('express-http-context');
 const uuid = require('uuid');
 const morgan = require('morgan');
+const util = require('util');
 // const morganFormat = "combined";
 const apiLogLevel = "INFO";
 const IS_EXPRESS = true;
@@ -33,28 +34,35 @@ let LoggerObject = function (level, message, args, filename, isExpress) {
 * @param {string} filename filename with path.
 */
 const LoggerBuilder = function (filename, isExpress) {
-    let level;
-    let message;
-    let args;
     return {
-        info: function (msg) {
+        info: function (...args) {
             this.level = "info";
-            this.message = msg;
+            this.message = util.format(...args);
             return this.build();
         },
-        debug: function (msg) {
+        debug: function (...args) {
             this.level = "debug";
-            this.message = msg;
+            this.message = util.format(...args);
             return this.build();
         },
-        error: function (msg) {
+        error: function (...args) {
             this.level = "error";
-            this.message = msg;
+            this.message = util.format(...args);
             return this.build();
         },
-        warn: function (msg) {
+        warn: function (...args) {
             this.level = "warn";
-            this.message = msg;
+            this.message = util.format(...args);
+            return this.build();
+        },
+        crawlError: function (...args) {
+            this.level = "crawlError";
+            this.message = util.format(...args);
+            return this.build();
+        },
+        crawlInfo: function (...args) {
+            this.level = "crawlInfo";
+            this.message = util.format(...args);
             return this.build();
         },
         // @depricated
@@ -179,7 +187,7 @@ morgan.token('id', function getId(req) {
 
 const loggerStream = {
     write: (message) => {
-        message = message.substring(0,message.lastIndexOf('\n'));
+        message = message.substring(0, message.lastIndexOf('\n'));
         let dto = { message, api: true };
         logger.info(dto);
     }