feat: imrpove exception handling

packages/indexer-agent/src/index.ts

@@ -11,6 +11,7 @@ import {
   startMultiNetwork,
   parseNetworkSpecifications,
 } from './commands/start-multi-network'
+import process from 'node:process'
 
 const MULTINETWORK_MODE: boolean =
   !!process.env.INDEXER_AGENT_MULTINETWORK_MODE &&
@@ -70,4 +71,25 @@ async function main(): Promise<void> {
   await processArgumentsAndRun(args)
 }
 
+const exceptionLogger = createLogger({
+  name: 'IndexerAgent',
+  async: false,
+})
+
+process.on('uncaughtException', (reason, promise) => {
+  exceptionLogger.error('Uncaught exception', {
+    reason,
+    promise,
+  })
+  process.exit(1)
+})
+
+process.on('unhandledRejection', (reason, promise) => {
+  exceptionLogger.error('Unhandled rejection', {
+    reason,
+    promise,
+  })
+  process.exit(1)
+})
+
 void main()

packages/indexer-service/src/index.ts

@@ -1,10 +1,33 @@
+import process from 'process'
 import * as yargs from 'yargs'
 
 import start from './commands/start'
+import { createLogger } from '@graphprotocol/common-ts'
 
 yargs
   .scriptName('indexer-service')
   .env('INDEXER_SERVICE')
   .command(start)
   .demandCommand(1, 'Choose a command from the above list')
   .help().argv
+
+const exceptionLogger = createLogger({
+  name: 'IndexerService',
+  async: false,
+})
+
+process.on('uncaughtException', (reason, promise) => {
+  exceptionLogger.error('Uncaught exception', {
+    reason,
+    promise,
+  })
+  process.exit(1)
+})
+
+process.on('unhandledRejection', (reason, promise) => {
+  exceptionLogger.error('Unhandled rejection', {
+    reason,
+    promise,
+  })
+  process.exit(1)
+})