diff --git a/client/connection.go b/client/connection.go
index 745a06e..4f874d4 100644
--- a/client/connection.go
+++ b/client/connection.go
@@ -44,7 +44,9 @@ type Conn struct {
 	Flood bool
 
 	// Function which returns a *time.Time for use as a timestamp
+	// Format for *time.Time when outputting timestamps
 	Timestamp func() *time.Time
+	Format    string
 
 	// Enable debugging? Set format for timestamps on debug output.
 	Debug bool