From c70e8e49ecb9041b22a8f4b92398339d45871ca1 Mon Sep 17 00:00:00 2001
From: joe fleming <joe.fleming@gmail.com>
Date: Tue, 23 Oct 2018 10:59:03 -0700
Subject: [PATCH] fix: correctly handle errors in logger.error

---
 src/lib/logger.mjs | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/lib/logger.mjs b/src/lib/logger.mjs
index f73e47b..13329c8 100644
--- a/src/lib/logger.mjs
+++ b/src/lib/logger.mjs
@@ -9,16 +9,17 @@ const zeroPad = (str, len) => {
   return output;
 };
 
-const wrapMessage = msg => {
+const getTimestamp = () => {
   const d = new Date();
-  const timestamp = `${[d.getFullYear(), zeroPad(d.getMonth(), 2), zeroPad(d.getDate(), 2)].join(
-    '/'
-  )} ${[zeroPad(d.getHours(), 2), zeroPad(d.getMinutes(), 2), zeroPad(d.getSeconds(), 2)].join(
-    ':'
-  )}`;
-  return `[${timestamp}]: ${msg.join(' ')}`;
+  return `${[d.getFullYear(), zeroPad(d.getMonth(), 2), zeroPad(d.getDate(), 2)].join('/')} ${[
+    zeroPad(d.getHours(), 2),
+    zeroPad(d.getMinutes(), 2),
+    zeroPad(d.getSeconds(), 2),
+  ].join(':')}`;
 };
 
+const wrapMessage = msg => `[${getTimestamp()}]: ${msg.join(' ')}`;
+
 const logger = {
   log(...args) {
     console.log(wrapMessage(args));
@@ -27,6 +28,10 @@ const logger = {
     console.warn(wrapMessage(args));
   },
   error(...args) {
+    if (args[0] instanceof Error) {
+      console.error(getTimestamp(), args[0].stack);
+      return;
+    }
     console.error(wrapMessage(args));
   },
   debug(...args) {