message: zincati: update to new env_logger API
diff: @@ -39,8 +39,8 @@ fn main() -> failure::Fallible<()> {
  // Setup logging.
  env_logger::Builder::from_default_env()
  - .default_format_timestamp(false)
  - .default_format_module_path(false)
  + .format_timestamp(None)
  + .format_module_path(false)
  .filter(Some(crate_name!()), cli_opts.loglevel())
  .try_init()
  .context("failed to initialize logging")?;
  