Blocking IPv6 addresses is not so interesting

diff --git a/client.go b/client.go
index 2a923649c84e4f7ccd4856d917d9d8a49f165bf8..5e476224f9b2ec6c9ae3006275d50098d928b021 100644 (file)
--- a/client.go
+++ b/client.go
@@ -589,7 +589,9 @@ func (cl *Client) ipBlockRange(ip net.IP) (r iplist.Range, blocked bool) {
        // If blocklists are enabled, then block non-IPv4 addresses, because
        // blocklists do not yet support IPv6.
        if ip4 == nil {
-               log.Printf("blocking non-IPv4 address: %s", ip)
+               if missinggo.CryHeard() {
+                       log.Printf("blocking non-IPv4 address: %s", ip)
+               }
                r = ipv6BlockRange
                blocked = true
                return