message: Change jetstream log level to debug
diff: @@ -663,7 +663,7 @@ impl JetStream {
  match res {
  ApiResponse::Ok(pub_ack) => Ok(pub_ack),
  ApiResponse::Err { error, .. } => {
  - log::error!(
  + log::debug!(
  "failed to parse API response: {:?}",
  std::str::from_utf8(&res_msg.data)
  );
  