code: public static Bootstrap updateLogSupport(Bootstrap b, LoggingHandler handler) {
  		updateConfiguration(b, NettyPipeline.LoggingHandler, logConfiguration(handler, SSL_CLIENT_DEBUG));
  		return b;
  	}
docs: Configure log support for a {@link Bootstrap}
  
  @param b the bootstrap to setup
  @param handler the logging handler to setup
  
  @return a mutated {@link Bootstrap}