diff --git a/src/controller.js b/src/controller.js
index 9605c4b..72c640d 100644
--- a/src/controller.js
+++ b/src/controller.js
@@ -1,4 +1,4 @@
-const { getTornadoWithdrawInputError } = require('./validator')
+const { getTornadoWithdrawInputError } = require('./modules/validator')
 const { postJob } = require('./queue')
 const { jobType } = require('./constants')
 
diff --git a/src/healthWatcher.js b/src/healthWatcher.js
index c60d95d..0dde5bc 100644
--- a/src/healthWatcher.js
+++ b/src/healthWatcher.js
@@ -1,12 +1,10 @@
 const Web3 = require('web3')
-const Redis = require('ioredis')
 const { toBN, fromWei } = require('web3-utils')
-
 const { setSafeInterval } = require('./utils')
-const { redisUrl, httpRpcUrl, privateKey, minimumBalance, nativeCurrency, instances } = require('./config')
+const { httpRpcUrl, privateKey, minimumBalance, nativeCurrency, instances } = require('./config')
 
 const web3 = new Web3(httpRpcUrl)
-const redis = new Redis(redisUrl)
+const { redis } = require('modules/redis')
 
 async function main() {
   try {
diff --git a/src/modules/redis.js b/src/modules/redis.js
new file mode 100644
index 0000000..f639e1f
--- /dev/null
+++ b/src/modules/redis.js
@@ -0,0 +1,9 @@
+const { createClient } = require('ioredis')
+const { redisUrl } = require('../config')
+
+const redis = createClient(redisUrl)
+
+module.exports = {
+  redis,
+  redisUrl,
+}
diff --git a/src/validator.js b/src/modules/validator.js
similarity index 98%
rename from src/validator.js
rename to src/modules/validator.js
index 092b9f1..577dc24 100644
--- a/src/validator.js
+++ b/src/modules/validator.js
@@ -1,6 +1,6 @@
 const { isAddress, toChecksumAddress } = require('web3-utils')
-const { getInstance } = require('./utils')
-const { rewardAccount } = require('./config')
+const { getInstance } = require('../utils')
+const { rewardAccount } = require('../config')
 
 const Ajv = require('ajv')
 const ajv = new Ajv({ format: 'fast' })
diff --git a/src/queue.js b/src/queue.js
index dbd2ad4..7935e01 100644
--- a/src/queue.js
+++ b/src/queue.js
@@ -1,9 +1,7 @@
 const { v4: uuid } = require('uuid')
 const Queue = require('bull')
-const Redis = require('ioredis')
-const { redisUrl } = require('./config')
 const { status } = require('./constants')
-const redis = new Redis(redisUrl)
+const { redis, redisUrl } = require('./modules/redis')
 
 const queue = new Queue('proofs', redisUrl, {
   lockDuration: 300000, // Key expiration time for job locks.
diff --git a/src/router.js b/src/router.js
new file mode 100644
index 0000000..85cd7f7
--- /dev/null
+++ b/src/router.js
@@ -0,0 +1,27 @@
+const { controller, status } = require('./contollers')
+const router = require('express').Router()
+
+// Add CORS headers
+router.use((req, res, next) => {
+  res.header('Access-Control-Allow-Origin', '*')
+  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept')
+  next()
+})
+
+// Log error to console but don't send it to the client to avoid leaking data
+router.use((err, req, res, next) => {
+  if (err) {
+    console.error(err)
+    return res.sendStatus(500)
+  }
+  next()
+})
+
+router.get('/', status.index)
+router.get('/v1/status', status.status)
+router.get('/v1/jobs/:id', status.getJob)
+router.post('/v1/tornadoWithdraw', controller.tornadoWithdraw)
+router.get('/status', status.status)
+router.post('/relay', controller.tornadoWithdraw)
+
+module.exports = router
diff --git a/src/server.js b/src/server.js
index 29e73bf..bfdc58d 100644
--- a/src/server.js
+++ b/src/server.js
@@ -1,39 +1,16 @@
 const express = require('express')
-const status = require('./status')
-const controller = require('./controller')
+const router = require('./router')
 const { port, rewardAccount } = require('./config')
 const { version } = require('../package.json')
 const { isAddress } = require('web3-utils')
 
-const app = express()
-app.use(express.json())
-
-// Add CORS headers
-app.use((req, res, next) => {
-  res.header('Access-Control-Allow-Origin', '*')
-  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept')
-  next()
-})
-
-// Log error to console but don't send it to the client to avoid leaking data
-app.use((err, req, res, next) => {
-  if (err) {
-    console.error(err)
-    return res.sendStatus(500)
-  }
-  next()
-})
-
-app.get('/', status.index)
-app.get('/v1/status', status.status)
-app.get('/v1/jobs/:id', status.getJob)
-app.post('/v1/tornadoWithdraw', controller.tornadoWithdraw)
-app.get('/status', status.status)
-app.post('/relay', controller.tornadoWithdraw)
-
 if (!isAddress(rewardAccount)) {
   throw new Error('No REWARD_ACCOUNT specified')
 }
 
+const app = express()
+app.use(express.json())
+app.use(router)
+
 app.listen(port)
 console.log(`Relayer ${version} started on port ${port}`)
diff --git a/src/status.js b/src/status.js
index 7c419e9..ca8d1fe 100644
--- a/src/status.js
+++ b/src/status.js
@@ -2,11 +2,12 @@ const queue = require('./queue')
 const { netId, tornadoServiceFee, instances, redisUrl, rewardAccount } = require('./config')
 const { version } = require('../package.json')
 const Redis = require('ioredis')
+const { readRelayerErrors } = require('./utils')
 const redis = new Redis(redisUrl)
 
 async function status(req, res) {
   const health = await redis.hgetall('health')
-
+  health.errorsLog = readRelayerErrors(redis)
   const { waiting: currentQueue } = await queue.queue.getJobCounts()
 
   res.json({
diff --git a/src/utils.js b/src/utils.js
index 5160683..49fe59b 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -70,8 +70,24 @@ function fromDecimals(value, decimals) {
   return new BN(wei.toString(10), 10)
 }
 
+const logRelayerError = async (redis, e) => {
+  await redis.zadd('errors', 'INCR', 1, e.message)
+}
+
+const readRelayerErrors = async redis => {
+  const set = await redis.zrevrange('errors', 0, -1, 'WITHSCORES')
+  const errors = []
+  while (set.length) {
+    const [message, score] = set.splice(0, 2)
+    errors.push({ message, score })
+  }
+  return errors
+}
+
 module.exports = {
   getInstance,
   setSafeInterval,
   fromDecimals,
+  logRelayerError,
+  readRelayerErrors,
 }
diff --git a/src/worker.js b/src/worker.js
index e5848be..f12665b 100644
--- a/src/worker.js
+++ b/src/worker.js
@@ -1,10 +1,10 @@
 const Web3 = require('web3')
 const { GasPriceOracle } = require('gas-price-oracle')
 const { toBN, toWei, fromWei, toHex } = require('web3-utils')
-
+const { redis } = require('modules/redis')
 const proxyLightABI = require('../abis/proxyLightABI.json')
 const { queue } = require('./queue')
-const { getInstance, fromDecimals } = require('./utils')
+const { getInstance, fromDecimals, logRelayerError } = require('./utils')
 const { jobType, status } = require('./constants')
 const {
   netId,
@@ -46,6 +46,7 @@ function start() {
     queue.process(processJob)
     console.log('Worker started')
   } catch (e) {
+    logRelayerError(redis, e.message)
     console.error('error on start worker', e.message)
   }
 }
diff --git a/test/validator.js b/test/validator.js
index 4915dcd..7a1b25e 100644
--- a/test/validator.js
+++ b/test/validator.js
@@ -1,6 +1,6 @@
 require('chai').should()
 
-const { getTornadoWithdrawInputError } = require('../src/validator')
+const { getTornadoWithdrawInputError } = require('../src/modules/validator')
 
 describe('Validator', () => {
   describe('#getTornadoWithdrawInputError', () => {