fix logging error messages

src/priceWatcher.js

@@ -39,7 +39,7 @@ async function main() {
     await redis.hmset('prices', ethPrices)
     console.log('Wrote following prices to redis', ethPrices)
   } catch (e) {
-    await logRelayerError(redis, e.message)
+    await logRelayerError(redis, e)
     console.error('priceWatcher error', e)
   }
 }

src/treeWatcher.js

@@ -123,7 +123,7 @@ async function init() {
     eventSubscription = contract.events.NewAccount({ fromBlock: toBlock + 1 }, processNewEvent)
     blockSubscription = web3.eth.subscribe('newBlockHeaders', processNewBlock)
   } catch (e) {
-    await logRelayerError(redis, e.message)
+    await logRelayerError(redis, e)
     console.error('error on init treeWatcher', e.message)
   }
 }

src/utils.js

@@ -136,7 +136,7 @@ class RelayerError extends Error {
 }
 
 const logRelayerError = async (redis, e) => {
-  await redis.zadd('errors', 'INCR', 1, e.message)
+  await redis.zadd('errors', 'INCR', e.score || 1, e.message)
 }
 
 const readRelayerErrors = async redis => {

src/worker.js

@@ -106,7 +106,7 @@ async function start() {
     queue.process(processJob)
     console.log('Worker started')
   } catch (e) {
-    await logRelayerError(redis, e.message)
+    await logRelayerError(redis, e)
     console.error('error on start worker', e.message)
   }
 }