diff --git a/datagram.go b/datagram.go
index 4dbf088..27a430e 100644
--- a/datagram.go
+++ b/datagram.go
@@ -19,9 +19,9 @@ type dataGram struct {
 
 func (g dataGram) String() string {
 	if len(g.body) > 30 {
-		return fmt.Sprintf("{dataGram cmd: %v tick: %v size: %d body: %q...}", g.cmd, g.tick, len(g.body), g.body[:27])
+		return fmt.Sprintf("{dataGram cmd: %v tick: %v size: %d body: %x...}", g.cmd, g.tick, len(g.body), g.body[:27])
 	}
-	return fmt.Sprintf("{dataGram cmd: %v tick: %v size: %d body: %q}", g.cmd, g.tick, len(g.body), g.body)
+	return fmt.Sprintf("{dataGram cmd: %v tick: %v size: %d body: %x}", g.cmd, g.tick, len(g.body), g.body)
 }
 
 func (g *dataGram) check(dump bool) error {
diff --git a/entity.go b/entity.go
index fb76cf1..59300ef 100644
--- a/entity.go
+++ b/entity.go
@@ -11,8 +11,8 @@ type entity struct {
 }
 
 func (e entity) String() string {
-	if len(e.body) < 32 {
+	if len(e.body) < 30 {
 		return fmt.Sprintf("{entity type: %d size: %d data: %x}", e.t, e.size, e.body)
 	}
-	return fmt.Sprintf("{entity type: %d size: %d data: %x...}", e.t, e.size, e.body[:32])
+	return fmt.Sprintf("{entity type: %d size: %d data: %x...}", e.t, e.size, e.body[:27])
 }