add error logging

bot.js

@@ -48,7 +48,7 @@ bot.use(blockDetection, auth)
 
 bot.use(stage)
 
-bot.catch(console.error)
+bot.catch((err) => log.error(`Handle update error: ${err}`))
 
 bot.on(
   'callback_query',

i18n.js

@@ -4,4 +4,4 @@ const path = require('path')
 module.exports = new TelegrafI18n({
   defaultLanguage: 'en',
   directory: path.resolve(__dirname, 'locales'),
-})
+})

index.js

@@ -1,13 +1,14 @@
 const mongoose = require('mongoose')
 const transactionQueue = require('./queues/transaction')
 const config = require('./config')
+const log = require('./utils/log')
 const startBot = require('./bot')
 const transactionProcessor = require('./queues/transactionProcessor')
 
-transactionQueue.on('failed', (job, err) => console.error(err))
+transactionQueue.on('failed', (job, err) => log.error(`Transaction processing error: ${err}`))
 
 mongoose
   .connect(config.get('db'))
   .then(() => startBot())
   .then(() => transactionQueue.process(transactionProcessor))
-  .catch(console.error)
+  .catch((err) => log.error(`Bot initialization error: ${err}`))

monitors/scan.js

@@ -205,9 +205,9 @@ mongoose
       () =>
         scanAddresses().catch((err) => {
           IS_RUNNING = false
-          console.error(err)
+          log.error(`Scan adresses error: ${err}`)
         }),
       config.get('synchronizer.interval'),
     ),
   )
-  .catch(console.error)
+  .catch((err) => log.error(`Monitor initialization error: ${err}`))