Adds screenshots in README

README.md

@@ -1,6 +1,16 @@
 # solace [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Dependency Status][daviddm-image]][daviddm-url] [![Coverage percentage][coveralls-image]][coveralls-url]
 > Alternative to the console log which automatically beautifies the output
 
+Solace is particularly useful if you intend:
+* to debug some data.
+* to display some data for a CLI.
+
+Solace has a specific support for string, boolean, number, date, regex, null, void, error, NaN, object, array and will deal with these types in a pleasant way.
+
+By default, the output is expected to be stdout/stderr, but you can override this to implement more advanced logging.
+
+The theme (machine, beautiful, outline) can be changed at runtime, which can be a handy option for the user of a CLI.
+
 ## Installation
 
 ```sh
@@ -13,9 +23,9 @@ $ npm install --save solace
 import solaceCreator from 'solace';
 
 const solace = solaceCreator({
-  standardOut: process.stdout,
-  standardErr: process.stderr,
-  defaultTheme: 'beautiful'
+  //standardOut: process.stdout,
+  //standardErr: process.stderr,
+  //defaultTheme: 'beautiful'
 });
 
 const value = {
@@ -34,7 +44,15 @@ solace.log(value, {title: 'title', theme: 'outline'});
 
 * machine: Format the output in a compact manner easily readable by a machine.
 * beautiful: Format the output in a beautiful manner.
-* outline: Format the output with the main outlines.
+* outline: Format the output with the main outlines. If the data is an array of objects, it may be displayed as a table.
+
+Example of beautiful output:
+
+![Beautiful theme](/screenshots/solace-beautiful.png)
+
+Example of outline output:
+
+![Outline theme](/screenshots/solace-outline.png)
 
 
 ## License
@@ -48,5 +66,5 @@ MIT © [flarebyte](https://github.com/flarebyte)
 [travis-url]: https://travis-ci.org/flarebyte/solace
 [daviddm-image]: https://david-dm.org/flarebyte/solace.svg?theme=shields.io
 [daviddm-url]: https://david-dm.org/flarebyte/solace
-[coveralls-image]: https://coveralls.io/repos/flarebyte/solace/badge.svg?branch=master&service=githubs
+[coveralls-image]: https://coveralls.io/repos/github/flarebyte/solace/badge.svg?branch=master
 [coveralls-url]: https://coveralls.io/github/flarebyte/solace?branch=master

lib/index.js

@@ -36,8 +36,8 @@ const isArrayOfSimpleObjects = (values) => {
 
 export default (cfg) => {
   Joi.assert(cfg, confSchema);
-  const stdOut = cfg.standardOut;
-  const stdErr = cfg.standardErr;
+  const stdOut = cfg.standardOut ? cfg.standardOut : process.stdout;
+  const stdErr = cfg.standardErr ? cfg.standardErr : process.stderr;
   const themes = {
     machine: machine,
     beautiful: beautiful,

package.json

@@ -17,7 +17,11 @@
     "stdout",
     "beautify",
     "json",
-    "yaml"
+    "yaml",
+    "CLI",
+    "command line interface",
+    "debugging",
+    "logging"
   ],
   "repository": "https://github.com/flarebyte/solace.git",
   "devDependencies": {