From 47f920c75af9fb8cbfa446df1938b50e94e69a76 Mon Sep 17 00:00:00 2001
From: Kelvin Jin <kelvinjin@google.com>
Date: Fri, 28 Sep 2018 14:13:00 -0700
Subject: [PATCH] fix: add log level to logger prefix

---
 src/logger.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/logger.ts b/src/logger.ts
index d1abc332b..0b9e84e1c 100644
--- a/src/logger.ts
+++ b/src/logger.ts
@@ -65,7 +65,8 @@ export class Logger {
 
     this.logger = consoleLogLevel({
       stderr: true,
-      prefix: opts && opts.tag ? opts.tag : 'unknown',
+      prefix: `${opts && opts.tag ? opts.tag : 'unknown'} ${
+          levelName.toUpperCase()}`,
       level: levelName as ConsoleLogLevel
     });
   }