From b0cdf7356581c5788f32acc57315f4ddeb01937d Mon Sep 17 00:00:00 2001
From: Brian Waldon <bcwaldon@gmail.com>
Date: Fri, 10 Jan 2014 11:42:51 -0800
Subject: [PATCH] feat(logging): Add VeryVeryVerbose opt to control raft trace
 info

Set very_very_verbose=true in a config file or use the -vvv CLI
option to get raft trace logs in addition to etcd debug logs.
---
 etcd.go          | 5 ++++-
 server/config.go | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/etcd.go b/etcd.go
index 64a7a08cf..1bb3bd15f 100644
--- a/etcd.go
+++ b/etcd.go
@@ -43,7 +43,10 @@ func main() {
 	}
 
 	// Enable options.
-	if config.VeryVerbose {
+	if config.VeryVeryVerbose {
+		log.Verbose = true
+		raft.SetLogLevel(raft.Trace)
+	} else if config.VeryVerbose {
 		log.Verbose = true
 		raft.SetLogLevel(raft.Debug)
 	} else if config.Verbose {
diff --git a/server/config.go b/server/config.go
index 0f27b8674..0f38c5b27 100644
--- a/server/config.go
+++ b/server/config.go
@@ -67,6 +67,7 @@ type Config struct {
 	ShowVersion      bool
 	Verbose          bool `toml:"verbose" env:"ETCD_VERBOSE"`
 	VeryVerbose      bool `toml:"very_verbose" env:"ETCD_VERY_VERBOSE"`
+	VeryVeryVerbose  bool `toml:"very_very_verbose" env:"ETCD_VERY_VERY_VERBOSE"`
 	Peer             struct {
 		Addr     string `toml:"addr" env:"ETCD_PEER_ADDR"`
 		BindAddr string `toml:"bind_addr" env:"ETCD_PEER_BIND_ADDR"`
@@ -214,6 +215,7 @@ func (c *Config) LoadFlags(arguments []string) error {
 
 	f.BoolVar(&c.Verbose, "v", c.Verbose, "")
 	f.BoolVar(&c.VeryVerbose, "vv", c.Verbose, "")
+	f.BoolVar(&c.VeryVeryVerbose, "vvv", c.VeryVeryVerbose, "")
 
 	f.StringVar(&peers, "peers", "", "")
 	f.StringVar(&c.PeersFile, "peers-file", c.PeersFile, "")