diff --git a/instance.go b/instance.go
index 098fe1f71aac5919105da6d859628685adbeab0e..add0a03aaa174e89c686dba89d357a76a6f9224c 100644
--- a/instance.go
+++ b/instance.go
@@ -63,7 +63,7 @@ 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.")
+		log.Debugf("Instance setup skipped on empty channel ID for guild %s member %s.", member.GuildID, member.User.ID)
 		return nil
 	}