[aravis] gv_device: debug output tweak.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 74ae80f47a2f580c051fe97dbaa0ab165b9822ea
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Wed Apr 4 10:56:30 2012 +0200

    gv_device: debug output tweak.

 src/arvgvdevice.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/arvgvdevice.c b/src/arvgvdevice.c
index 2542b82..e6e578a 100644
--- a/src/arvgvdevice.c
+++ b/src/arvgvdevice.c
@@ -631,7 +631,8 @@ arv_gv_device_create_stream (ArvDevice *device, ArvStreamCallback callback, void
 	packet_size = arv_gv_device_get_packet_size (gv_device);
 	if (packet_size <= ARV_GVSP_PACKET_PROTOCOL_OVERHEAD) {
 		arv_gv_device_set_packet_size (gv_device, ARV_GV_DEVICE_GVSP_PACKET_SIZE_DEFAULT);
-		arv_debug_device ("[GvDevice::create_stream] Packet size set to default value");
+		arv_debug_device ("[GvDevice::create_stream] Packet size set to default value (%d)",
+				  ARV_GV_DEVICE_GVSP_PACKET_SIZE_DEFAULT);
 	}
 
 	packet_size = arv_gv_device_get_packet_size (gv_device);