add logger and daily rotating log files

lib/services/crawler.js

@@ -1,8 +1,12 @@
 const request = require('request')
 
-const crawl = async (url) => {
+const crawl = async (url, { logger }) => {
+  logger.log({
+    message: `Crawl started for url: ${url}`,
+    level: 'info',
+    service: 'parser',
+  })
   return new Promise((resolve, reject) => {
-    console.info(`Started request for URL: ${url}`)
     request({
       url,
       headers: {
@@ -15,7 +19,6 @@ const crawl = async (url) => {
         return
       }
 
-      console.info(`Finished request for URL: ${url}`)
       resolve(body)
     })
   })