message: keosd process exits if failed to bind to port
diff: @@ -304,10 +304,13 @@ namespace eosio {
  my->server.start_accept();
  } catch ( const fc::exception& e ){
  elog( "http: ${e}", ("e",e.to_detail_string()));
  + throw;
  } catch ( const std::exception& e ){
  elog( "http: ${e}", ("e",e.what()));
  + throw;
  } catch (...) {
  elog("error thrown from http io service");
  + throw;
  }
  }
  