Change Raft default log level to WARN

cmd/rqlited/flags.go

@@ -471,7 +471,7 @@ func ParseFlags(name, desc string, build *BuildInfo) (*Config, error) {
 	flag.BoolVar(&config.RaftStepdownOnShutdown, "raft-shutdown-stepdown", true, "If leader, stepdown before shutting down. Enabled by default")
 	flag.BoolVar(&config.RaftShutdownOnRemove, "raft-remove-shutdown", false, "Shutdown Raft if node removed from cluster")
 	flag.BoolVar(&config.RaftClusterRemoveOnShutdown, "raft-cluster-remove-shutdown", false, "Node removes itself from cluster on graceful shutdown")
-	flag.StringVar(&config.RaftLogLevel, "raft-log-level", "INFO", "Minimum log level for Raft module")
+	flag.StringVar(&config.RaftLogLevel, "raft-log-level", "WARN", "Minimum log level for Raft module")
 	flag.DurationVar(&config.RaftReapNodeTimeout, "raft-reap-node-timeout", 0*time.Hour, "Time after which a non-reachable voting node will be reaped. If not set, no reaping takes place")
 	flag.DurationVar(&config.RaftReapReadOnlyNodeTimeout, "raft-reap-read-only-node-timeout", 0*time.Hour, "Time after which a non-reachable non-voting node will be reaped. If not set, no reaping takes place")
 	flag.DurationVar(&config.ClusterConnectTimeout, "cluster-connect-timeout", 30*time.Second, "Timeout for initial connection to other nodes")

store/store.go

@@ -1628,6 +1628,7 @@ func (s *Store) raftConfig() *raft.Config {
 	}
 	opts := hclog.DefaultOptions
 	opts.Name = ""
+	opts.Level = hclog.LevelFromString(s.RaftLogLevel)
 	config.Logger = hclog.FromStandardLogger(log.New(os.Stderr, "[raft] ", log.LstdFlags), opts)
 	return config
 }