title: How do I catch an exception thrown from ChannelInitializer.initChannel?
body: <p>I have a ChannelInitializer in which initChannel can throw an exception. How do I catch this exception? I tried adding exceptionCaught, but get the same result, which is something along the line of:</p>
  
  <p>10:24:02.547 [nioEventLoopGroup-1-0] WARN  io.netty.channel.ChannelInitializer - Failed to initialize a channel. Closing: [id: 0x4639a9bd, /127.0.0.1:36004 => /127.0.0.1:6060]
  java.lang.Exception: MyException
  [stack trace]</p>
  
  <p>For the record, I'm using 5.0.0.Alpha2</p>