Add magic methods

Adds the magic calls to Log::error() etc. Perhaps more to come.
Fixes #27

src/config/config.php

@@ -43,4 +43,17 @@ return array(
         'Eloquent'  => array('Illuminate\Database\Eloquent\Builder', 'Illuminate\Database\Query\Builder'),
     ),
 
+    'magic' => array(
+        'Log' => array(
+            'debug'     => 'Monolog\Logger::addDebug',
+            'info'      => 'Monolog\Logger::addInfo',
+            'notice'    => 'Monolog\Logger::addNotice',
+            'warning'   => 'Monolog\Logger::addWarning',
+            'error'     => 'Monolog\Logger::addError',
+            'critical'  => 'Monolog\Logger::addCritical',
+            'alert'     => 'Monolog\Logger::addAlert',
+            'emergency' => 'Monolog\Logger::addEmergency',
+        )
+    )
+
 );