reduce clientLogLevel

the default, 'info', is much too verbose

Author: LinusBorg

template/build/webpack.dev.conf.js

@@ -17,6 +17,7 @@ const devWebpackConfig = merge(baseWebpackConfig, {
 
   // these devServer options should be customized in /config/index.js
   devServer: {
+    clientLogLevel: 'warning',
     historyApiFallback: true,
     hot: true,
     host: process.env.HOST || config.dev.host,