Removing leading backlash in namespace use statement.

src/Log/Engine/ConsoleLog.php

@@ -16,7 +16,7 @@ namespace Cake\Log\Engine;
 
 use Cake\Console\ConsoleOutput;
 use Cake\Core\Exception\Exception;
-use \InvalidArgumentException;
+use InvalidArgumentException;
 
 /**
  * Console logging. Writes logs to console output.