[gtk-vnc] src: add logging of encodings that are sent

[Daniel P. Berrange <dberrange src gnome org>]

commit df0a13baf6b021c693c390d987ff1b2071f992a1
Author: Daniel P. Berrangé <dan berrange com>
Date:   Wed Mar 31 17:07:44 2021 +0100

    src: add logging of encodings that are sent
    
    Signed-off-by: Daniel P. Berrangé <berrange redhat com>

 src/vncconnection.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/src/vncconnection.c b/src/vncconnection.c
index 480fa3d..a70ece9 100644
--- a/src/vncconnection.c
+++ b/src/vncconnection.c
@@ -1855,7 +1855,7 @@ gboolean vnc_connection_set_encodings(VncConnection *conn, int n_encoding, gint3
      *
      * So we kill off ZRLE encoding for problematic pixel formats
      */
-    for (i = 0; i < n_encoding; i++)
+    for (i = 0; i < n_encoding; i++) {
         if (priv->fmt.depth == 32 &&
             (priv->fmt.red_max > 255 ||
              priv->fmt.blue_max > 255 ||
@@ -1863,7 +1863,10 @@ gboolean vnc_connection_set_encodings(VncConnection *conn, int n_encoding, gint3
             encoding[i] == VNC_CONNECTION_ENCODING_ZRLE) {
             VNC_DEBUG("Dropping ZRLE encoding for broken pixel format");
             skip_zrle++;
+        } else {
+            VNC_DEBUG("Advertizing encoding '%d' (0x%x)", encoding[i], encoding[i]);
         }
+    }
 
     priv->has_ext_key_event = FALSE;
     priv->has_audio = FALSE;