message: FAPL: unwrap value in mdc_log_options()
diff: @@ -1636,8 +1636,8 @@ impl FileAccess {
  }
  #[cfg(hdf5_1_10_0)]
  - pub fn mdc_log_options(&self) -> Option<CacheLogOptions> {
  - self.get_mdc_log_options().ok()
  + pub fn mdc_log_options(&self) -> CacheLogOptions {
  + self.get_mdc_log_options().ok().unwrap_or_else(CacheLogOptions::default)
  }
  #[cfg(all(hdf5_1_10_0, h5_have_parallel))]
  