add some debug messages

config.go

@@ -25,7 +25,7 @@ type configPayload struct {
 }
 
 func init() {
-	flag.StringVar(&configPath, "-t", "server.conf", "Specify configuration file location.")
+	flag.StringVar(&configPath, "c", "server.conf", "Specify configuration file location.")
 }
 
 func parse() {

handler.go

@@ -16,26 +16,31 @@ var allowedChannels map[string]bool
 func handleChatInitiate(context *multiplexer.Context) {
 	// Lookup channel in allowed map
 	if context.Channel == nil || !allowedChannels[context.Channel.ID] {
+		log.Debug("Chat initiate skipped on irrelevant channel.")
 		return
 	}
 
 	// Get event
 	var event *discordgo.VoiceStateUpdate
 	if e, ok := context.Event.(*discordgo.VoiceStateUpdate); !ok {
+		log.Debug("Chat initiate skipped on incorrect event.")
 		return
 	} else {
 		event = e
 	}
 	if event.VoiceState != nil {
 		if event.VoiceState.ChannelID == "" {
+			log.Debug("Chat initiate skipped on empty channel ID.")
 			return
 		}
 	} else {
+		log.Debug("Chat initiate skipped on nil voice state.")
 		return
 	}
 
 	// Lookup already existing channel
 	if instancesUser[event.UserID] != nil {
+		log.Debug("Chat initiate skipped on existing channel owner.")
 		return
 	}
 
@@ -53,12 +58,14 @@ func handleChatInitiate(context *multiplexer.Context) {
 		member = u
 	}
 	if member == nil {
+		log.Debug("Chat initiate skipped on nil member.")
 		return
 	}
 
 	// Create new instance
 	instance := newInstance(member)
 	if instance == nil {
+		log.Debug("Chat initiate skipped on nil instance.")
 		return
 	}
 

instance.go

@@ -63,11 +63,13 @@ func newInstance(member *discordgo.Member) *chatInstance {
 func setupInstance(member *discordgo.Member) *chatInstance {
 	channelID := guildMap[member.GuildID]
 	if channelID == "" {
+		log.Debug("Instance setup skipped on empty channel ID.")
 		return nil
 	}
 
 	parentID := categoryMap[channelID]
 	if parentID == "" {
+		log.Debug("Instance setup skipped on emptu parent ID.")
 		return nil
 	}
 

main.go

@@ -12,14 +12,27 @@ import (
 	"syscall"
 )
 
-var session *discordgo.Session
-var m = multiplexer.New()
-var system = multiplexer.NewCategory("System", "System-related utilities.")
+var (
+	session *discordgo.Session
+	m       = multiplexer.New()
+	system  = multiplexer.NewCategory("System", "System-related utilities.")
+	verbose bool
+)
+
+func init() {
+	flag.BoolVar(&verbose, "v", false, "Start up with debug logging.")
+}
 
 func main() {
 	flag.Parse()
 	parse()
 
+	if verbose {
+		log.SetLevel(logrus.DebugLevel)
+	} else {
+		log.SetLevel(logrus.InfoLevel)
+	}
+
 	// Set discordgo log handler
 	discordgo.Logger = func(msgL, _ int, format string, a ...interface{}) {
 		var level logrus.Level