}
final void setForwarder(final ReconnectForwarder forwarder, final long now) {
- Verify.verify(successor == null, "Successor {} already set on connection {}", successor, this);
+ Verify.verify(successor == null, "Successor %s already set on connection %s", successor, this);
successor = Preconditions.checkNotNull(forwarder);
LOG.debug("Connection {} superseded by {}, splicing queue", this, successor);