From 45fb49db9722e33ab3036b03c549aec363d54a19 Mon Sep 17 00:00:00 2001
From: Tim Moreton <timmoreton@users.noreply.github.com>
Date: Tue, 30 Oct 2018 16:44:46 -0700
Subject: [PATCH] Match stackdriver fluentd logging format (#83)

* Support geth logging to stdout and in JSON format

* Tweak log level to match default fluentd format
---
 log/logger.go | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/log/logger.go b/log/logger.go
index ca3e0b05996e..f131f7c89ba2 100644
--- a/log/logger.go
+++ b/log/logger.go
@@ -8,8 +8,8 @@ import (
 	"github.com/go-stack/stack"
 )
 
-const timeKey = "t"
-const lvlKey = "lvl"
+const timeKey = "timestamp"
+const lvlKey = "severity"
 const msgKey = "msg"
 const ctxKey = "ctx"
 const errorKey = "LOG15_ERROR"
@@ -50,17 +50,17 @@ func (l Lvl) AlignedString() string {
 func (l Lvl) String() string {
 	switch l {
 	case LvlTrace:
-		return "trce"
+		return "debug"
 	case LvlDebug:
-		return "dbug"
+		return "debug"
 	case LvlInfo:
 		return "info"
 	case LvlWarn:
-		return "warn"
+		return "warning"
 	case LvlError:
-		return "eror"
+		return "error"
 	case LvlCrit:
-		return "crit"
+		return "critical"
 	default:
 		panic("bad level")
 	}