diff --git a/plugins/tls b/plugins/tls
index 533c5df..4aceaad 100644
--- a/plugins/tls
+++ b/plugins/tls
@@ -149,12 +149,16 @@ sub hook_connect {
     my ($self, $transaction) = @_;
 
     my $local_port = $self->qp->connection->local_port;
-    return DECLINED unless defined $local_port && $local_port == 465;    # SMTPS
+    if ( ! defined $local_port || $local_port != 465 ) {  # SMTPS
+        $self->log(LOGDEBUG, "skip, not SMTPS");
+        return DECLINED;
+    };
 
     unless (_convert_to_ssl($self)) {
+        $self->log(LOGINFO, "fail, unable to establish SSL");
         return (DENY_DISCONNECT, "Cannot establish SSL session");
     }
-    $self->log(LOGWARN, "Connected via SMTPS");
+    $self->log(LOGINFO, "pass, connect via SMTPS");
     return DECLINED;
 }