In debug mode, log all phabricator bot data to the log

Summary: Dump everything to the debug log for `phd debug phabricatorbot ...`

Test Plan: Ran `phd debug phabricatorbot ...`

Reviewers: chad, AnhNhan

Reviewed By: chad

CC: aran

Differential Revision: https://secure.phabricator.com/D5239

Author: epriestley

src/infrastructure/daemon/bot/PhabricatorBot.php

@@ -114,6 +114,10 @@ private function routeMessage(PhabricatorBotMessage $message) {
       }
     }
 
+    if ($message->getCommand() == 'LOG') {
+      $this->log("[LOG] ".$message->getBody());
+    }
+
     foreach ($this->handlers as $handler) {
       try {
         $handler->receiveMessage($message);