diff --git a/lib/server.js b/lib/server.js
index 760b2694f..ae1b7ef21 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -389,18 +389,18 @@ class Server extends KarmaEventEmitter {
     processWrapper.on('SIGTERM', disconnectBrowsers)
 
     const reportError = (error) => {
-      process.emit('infrastructure_error', error)
+      process.emit(`infrastructure_error: ${error.message || String(error)}`)
       disconnectBrowsers(1)
       this.log.error(error)
     }
 
     processWrapper.on('unhandledRejection', (error) => {
-      this.log.error('UnhandledRejection')
+      this.log.error(`UnhandledRejection: ${error.message || String(error)}`)
       reportError(error)
     })
 
     processWrapper.on('uncaughtException', (error) => {
-      this.log.error('UncaughtException')
+      this.log.error(`UncaughtException:: ${error.message || String(error)}`)
       reportError(error)
     })
   }