bug #1362 Added monolog.formatter.output and monolog.formatter.dateformat param… (grunch)

This PR was squashed before being merged into the 2.2.x-dev branch (closes #1362).

Discussion
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Added monolog.formatter.output and monolog.formatter.dateformat param…

…eters to format the line

Commits
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b4f5a709 Added monolog.formatter.output and monolog.formatter.dateformat param…

src/Silex/Provider/MonologServiceProvider.php

@@ -74,8 +74,8 @@ class MonologServiceProvider implements ServiceProviderInterface, BootableProvid
             return $log;
         };
 
-        $app['monolog.formatter'] = function () {
-            return new LineFormatter();
+        $app['monolog.formatter'] = function () use ($app) {
+            return new LineFormatter($app['monolog.formatter.output'], $app['monolog.formatter.dateformat']);
         };
 
         $app['monolog.handler'] = $defaultHandler = function () use ($app) {
@@ -114,6 +114,8 @@ class MonologServiceProvider implements ServiceProviderInterface, BootableProvid
         $app['monolog.use_error_handler'] = function ($app) {
             return !$app['debug'];
         };
+        $app['monolog.formatter.output'] = "[%datetime%] [%level_name%] %channel% - %message% %context% %extra%\n";
+        $app['monolog.formatter.dateformat'] = 'Y-m-d H:i:s';
     }
 
     public function boot(Application $app)