message: move log function to a new impl RawApi block
diff: @@ -576,7 +576,9 @@ impl RawApi {
  let mut req = http::Request::put(urlstr);
  Ok(req.body(data).context(ErrorKind::RequestBuild)?)
  }
  +}
  +impl RawApi {
  /// Get a pod logs
  pub fn log(&self, name: &str, lp: &LogParams) -> Result<http::Request<Vec<u8>>> {
  let base_url = self.make_url() + "/" + name + "/" + "log";
  @@ -618,7 +620,6 @@ impl RawApi {
  let mut req = http::Request::get(urlstr);
  Ok(req.body(vec![]).context(ErrorKind::RequestBuild)?)
  }
  -
  }
  #[test]
  