// dynamic channel title support is not in IChannelRenderer itself because
// that would have required a change to the IChannelRenderer interface
if (channelRenderer instanceof IDynamicChannelTitleRenderer ) {
IDynamicChannelTitleRenderer channelTitleRenderer =
(IDynamicChannelTitleRenderer) channelRenderer;
channelTitle = channelTitleRenderer.getChannelTitle();
if (log.isTraceEnabled()) {
log.trace("ChannelManager reports that dynamic title for channel with subscribe id="
+ channelSubscribeId + " is [" + channelTitle + "].");
}