using winston logger

lib/services/demoCleanup.js

@@ -2,6 +2,7 @@ import { setInterval } from 'node:timers';
 import { removeJobsByUserName } from './storage/jobStorage.js';
 import { config } from '../utils.js';
 import { getUsers } from './storage/userStorage.js';
+import logger from './logger.js';
 
 /**
  * if we are running in demo environment, we have to cleanup the db files (specifically the jobs table)
@@ -29,7 +30,7 @@ function cleanup() {
   if (config.demoMode) {
     const demoUser = getUsers(false).find((user) => user.username === 'demo');
     if (demoUser == null) {
-      console.error('Demo user not found, cannot remove Jobs');
+      logger.error('Demo user not found, cannot remove Jobs');
       return;
     }
     removeJobsByUserName(demoUser.id);

lib/services/extractor/extractor.js

@@ -1,6 +1,7 @@
 import { setDebug } from './utils.js';
 import puppeteerExtractor from './puppeteerExtractor.js';
 import { loadParser, parse } from './parser/parser.js';
+import logger from '../logger.js';
 
 const DEFAULT_OPTIONS = {
   debug: false,
@@ -32,7 +33,7 @@ export default class Extractor {
         loadParser(this.responseText);
       }
     } catch (error) {
-      console.error('Error trying to load page.', error);
+      logger.error('Error trying to load page.', error);
     }
     return this;
   };

lib/services/extractor/parser/parser.js

@@ -1,4 +1,5 @@
 import * as cheerio from 'cheerio';
+import logger from '../../logger.js';
 
 let $ = null;
 
@@ -8,19 +9,19 @@ export function loadParser(text) {
 
 export function parse(crawlContainer, crawlFields, text, url) {
   if (!text) {
-    console.warn('No content found for ', url);
+    logger.warn('No content found for ', url);
     return null;
   }
 
   if (!crawlContainer || !crawlFields) {
-    console.warn('Cannot parse, selector was empty for url ', url);
+    logger.warn('Cannot parse, selector was empty for url ', url);
     return null;
   }
 
   const result = [];
 
   if ($(crawlContainer).length === 0) {
-    console.warn('No elements in crawl container found for url ', url);
+    logger.warn('No elements in crawl container found for url ', url);
     return null;
   }
 
@@ -58,7 +59,7 @@ export function parse(crawlContainer, crawlFields, text, url) {
 
         parsedObject[key] = value || null;
       } catch (error) {
-        console.error(`Error parsing field '${key}' with selector '${fieldSelector}':`, error);
+        logger.error(`Error parsing field '${key}' with selector '${fieldSelector}':`, error);
         parsedObject[key] = null;
       }
     }
@@ -66,9 +67,7 @@ export function parse(crawlContainer, crawlFields, text, url) {
     if (parsedObject.id != null) {
       result.push(parsedObject);
     } else {
-      /* eslint-disable no-console */
-      console.debug('ID not found. Not relaying object.');
-      /* eslint-enable no-console */
+      logger.debug('ID not found. Not relaying object.');
     }
   });
 
@@ -91,7 +90,7 @@ function applyModifiers(value, modifiers) {
         value = value.replace(/\n/g, ' ');
         break;
       default:
-        console.warn(`Unknown modifier: ${modifier}`);
+        logger.warn(`Unknown modifier: ${modifier}`);
     }
   });
 

lib/services/extractor/puppeteerExtractor.js

@@ -1,6 +1,7 @@
 import puppeteer from 'puppeteer-extra';
 import StealthPlugin from 'puppeteer-extra-plugin-stealth';
 import { debug, DEFAULT_HEADER, botDetected } from './utils.js';
+import logger from '../logger.js';
 
 puppeteer.use(StealthPlugin());
 
@@ -33,13 +34,13 @@ export default async function execute(url, waitForSelector, options) {
     const statusCode = response.status();
 
     if (botDetected(pageSource, statusCode)) {
-      console.warn('We have been detected as a bot :-/ Tried url: => ', url);
+      logger.warn('We have been detected as a bot :-/ Tried url: => ', url);
       return null;
     }
 
     return await page.content();
   } catch (error) {
-    console.error('Error executing with puppeteer executor', error);
+    logger.error('Error executing with puppeteer executor', error);
     return null;
   } finally {
     if (browser != null) {

lib/services/extractor/utils.js

@@ -1,3 +1,5 @@
+import logger from '../logger.js';
+
 let debuggingOn = false;
 
 export const DEFAULT_HEADER = {
@@ -15,9 +17,7 @@ export const setDebug = (options) => {
 
 export const debug = (message) => {
   if (debuggingOn) {
-    /* eslint-disable no-console */
-    console.debug(message);
-    /* eslint-enable no-console */
+    logger.debug(message);
   }
 };
 

lib/services/logger.js

@@ -0,0 +1,15 @@
+import winston from 'winston';
+
+const env = process.env.NODE_ENV || 'development';
+
+const logger = winston.createLogger({
+  level: env !== 'development' ? 'info' : 'debug',
+  format: winston.format.combine(
+    winston.format.colorize(),
+    winston.format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }),
+    winston.format.printf(({ timestamp, level, message }) => `[${timestamp}] ${level}: ${message}`),
+  ),
+  transports: [new winston.transports.Console()],
+});
+
+export default logger;

lib/services/storage/jobStorage.js

@@ -4,6 +4,7 @@ import * as listingStorage from './listingsStorage.js';
 import { getDirName } from '../../utils.js';
 import path from 'path';
 import LowdashAdapter from './LowDashAdapter.js';
+import logger from '../logger.js';
 
 const file = path.join(getDirName(), '../', 'db/jobs.json');
 const adapter = new JSONFileSync(file);
@@ -91,9 +92,7 @@ export const removeJobsByUserName = (userId) => {
     .value();
   db.write();
   if (removedDemoJobs > 0) {
-    /* eslint-disable no-console */
-    console.log(`Removed ${removedDemoJobs} demo jobs`);
-    /* eslint-enable no-console */
+    logger.info(`Removed ${removedDemoJobs} demo jobs`);
   }
 };
 export const getJobs = () => {

lib/services/tracking/Tracker.js

@@ -5,6 +5,7 @@ import os from 'os';
 import { readFileSync } from 'fs';
 import { packageUp } from 'package-up';
 import fetch from 'node-fetch';
+import logger from '../logger.js';
 
 const deviceId = getUniqueId() || 'N/A';
 const version = await getPackageVersion();
@@ -37,7 +38,7 @@ export const trackMainEvent = async () => {
       }
     }
   } catch (error) {
-    console.warn('Error sending tracking data', error);
+    logger.warn('Error sending tracking data', error);
   }
 };
 
@@ -52,7 +53,7 @@ export async function trackDemoAccessed() {
         headers: { 'Content-Type': 'application/json' },
       });
     } catch (error) {
-      console.warn('Error sending tracking data', error);
+      logger.warn('Error sending tracking data', error);
     }
   }
 }
@@ -84,7 +85,7 @@ async function getPackageVersion() {
     const json = JSON.parse(packageJson);
     return json.version;
   } catch (error) {
-    console.error('Error reading version from package.json', error);
+    logger.error('Error reading version from package.json', error);
   }
   return 'N/A';
 }