Improve logs for plugins installation

README.md

@@ -45,6 +45,10 @@ $ gitbook build ./repository ./outputFolder
 * [Variables and Templating](#variables-and-templating)
 * [Content References](#content-references)
 * [Plugins](#plugins)
+* Interractive reader website:
+    * Search
+    * Font Settings (Serif, Sans Serif)
+    * Themes: white, sepia, night
 
 ## Output Formats
 

lib/configuration.js

@@ -129,11 +129,11 @@ Configuration.prototype.installPlugins = function(options) {
     });
 
     // Install plugins one by one
-    if (options.log)  console.log(plugins.length+" plugins to install");
+    if (options.log) that.book.log.info.ln(plugins.length+" plugins to install");
     return _.reduce(plugins, function(prev, plugin) {
         return prev.then(function() {
             var fullname = "gitbook-plugin-"+plugin.name;
-            if (options.log) console.log("Install plugin", plugin.name, "from npm ("+fullname+") with version", (plugin.version || "*"));
+            if (options.log) that.book.log.info.ln("install plugin", plugin.name, "from npm ("+fullname+") with version", (plugin.version || "*"));
             return Q.nfcall(npmi, {
                 'name': fullname,
                 'version': plugin.version,
@@ -143,6 +143,9 @@ Configuration.prototype.installPlugins = function(options) {
                     'loaded': false,
                     'prefix': that.book.root
                 }
+            })
+            .then(function() {
+                that.book.log.info.ok("plugin", plugin.name, "installed with success");
             });
         });
     }, Q());