agent: Provide log info about encryption. Fixes #151.

command/agent/command.go

@@ -319,13 +319,15 @@ func (c *Command) Run(args []string) int {
 	c.agent.StartSync()
 
 	c.Ui.Output("Consul agent running!")
-	c.Ui.Info(fmt.Sprintf("   Node name: '%s'", config.NodeName))
-	c.Ui.Info(fmt.Sprintf("  Datacenter: '%s'", config.Datacenter))
-	c.Ui.Info(fmt.Sprintf("      Server: %v (bootstrap: %v)", config.Server, config.Bootstrap))
-	c.Ui.Info(fmt.Sprintf(" Client Addr: %v (HTTP: %d, DNS: %d, RPC: %d)", config.ClientAddr,
+	c.Ui.Info(fmt.Sprintf("     Node name: '%s'", config.NodeName))
+	c.Ui.Info(fmt.Sprintf("    Datacenter: '%s'", config.Datacenter))
+	c.Ui.Info(fmt.Sprintf("        Server: %v (bootstrap: %v)", config.Server, config.Bootstrap))
+	c.Ui.Info(fmt.Sprintf("   Client Addr: %v (HTTP: %d, DNS: %d, RPC: %d)", config.ClientAddr,
 		config.Ports.HTTP, config.Ports.DNS, config.Ports.RPC))
-	c.Ui.Info(fmt.Sprintf("Cluster Addr: %v (LAN: %d, WAN: %d)", config.AdvertiseAddr,
+	c.Ui.Info(fmt.Sprintf("  Cluster Addr: %v (LAN: %d, WAN: %d)", config.AdvertiseAddr,
 		config.Ports.SerfLan, config.Ports.SerfWan))
+	c.Ui.Info(fmt.Sprintf("Gossip encrypt: %v, RPC-TLS: %v, TLS-Incoming: %v",
+		config.EncryptKey != "", config.VerifyOutgoing, config.VerifyIncoming))
 
 	// Enable log streaming
 	c.Ui.Info("")