diff --git a/bookrc.js b/bookrc.js
index b8763e7..f13a7e2 100644
--- a/bookrc.js
+++ b/bookrc.js
@@ -1,11 +1,12 @@
 /// bookrc logging setup
-var log = require('book').default();
+const log = require('book').default();
 
 //log.use(require('book-git')(__dirname));
 log.use(require('book-raven')(process.env.SENTRY_DSN));
 
 process.on('uncaughtException', function(err) {
     log.error(err);
+    console.error(err);
     process.exit(1);
 });