message: cli: don't init the logger twice
  Closes:
diff: @@ -83,11 +83,12 @@ fn main() {
  crash_handler::setup_panic_handler();
  let args = Args::from_args();
  + let mut logger = ::libra_logger::Logger::new();
  +
  if !args.verbose {
  - ::libra_logger::Logger::new()
  - .level(::libra_logger::Level::Warn)
  - .init();
  + logger.level(::libra_logger::Level::Warn);
  }
  + logger.init();
  let (commands, alias_to_cmd) = get_commands(args.faucet_account_file.is_some());
  