fix(replay/plugin): still check if recorder exists

This partially backs out commit f77aea28d1.

src/replay/recorder.rs

@@ -66,6 +66,7 @@ impl Recorder {
     }
 
     pub fn save_raw_packet(&mut self, raw_packet: &[u8]) -> Result<()> {
+        println!("{}", raw_packet.len());
         let mut data = Vec::with_capacity(raw_packet.len() + 8);
         data.extend(&TryInto::<u32>::try_into(self.start.elapsed().as_millis())?.to_be_bytes());
         data.extend(&TryInto::<u32>::try_into(raw_packet.len())?.to_be_bytes());