TUN-3470: Replace in-house logger calls with zerolog

vendor/github.com/rs/zerolog/internal/cbor/base.go

@@ -0,0 +1,11 @@
+package cbor
+
+type Encoder struct{}
+
+// AppendKey adds a key (string) to the binary encoded log message
+func (e Encoder) AppendKey(dst []byte, key string) []byte {
+	if len(dst) < 1 {
+		dst = e.AppendBeginMarker(dst)
+	}
+	return e.AppendString(dst, key)
+}